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Sony A7R II, RX10 II, RX100 IV – making everything else obsolete

Posted on June 14, 2015 By David Kilpatrick

(Updated June 15th after press conference)

The new Sony A7R II is the camera I’ve been waiting for, which everyone has predicted, and which seems to tick every box without having a huge price label on its own. I find the $3,200 (UK coinfirmed £2,600) matches its stated specifications well. Others may disagree, but they’re probably influenced by the price collapse of the original A7R, now occasionally found for under £1k.

Even so, at $3,200 the A7R II commands a $1,500 premium over the A7 II and much of that must be what you pay the new sensor – which does not seem to be licensed or sold to any other brand. Not even to Nikon, yet. The A7S remains the most expensive model despite the minimal 12 megapixel capture and lack of in-body stabilisation (SS in Sony terms, or IBIS generically).

On Monday June 15th I flew to London to have a look at the A7R II and the new RX10 II (£1,200) and RX100 IV (£850). This was a bit like a motoring journalist going to a car launch and being told, you can sit in the seat, waggle the gearstick but don’t start the engine as no photography was allowed with any of the demonstraton cameras. I was surprised to find it was a European conference, as this normally means journalists from across the Channel have a facility trip to be present, and that seems very extravagant just to look at cameras which can not be tried out. I wish I lived in France not Scotland – it might not have cost me almost £300 to be there, eight miles from Heathrow (but an eight miles which might as well be a fifty Scots miles!).

Don’t expect to get one on June 17th, as B&H’s information and too many bloggers have repeated. We are told by B&H it won’t arrive until August even though pre-orders open on June 17th in the USA. It may be later arriving in some regions. Demand is going to be so high that if you want one, you’ll need to crash into that queue…

But you can snag a Canon EOS 5DS – 50 megapixels – for only $3,699 right now

A7R II – or A7 II R?

In brief, the A7R II consists of an A7 II body with a new 42.4 megapixel backside-illuminated CMOS sensor, same Bionz X processor allowing 5fps at full resolution, new 399-point Phase Detection AF on the sensor covering most of the field (up from 117 points), a similar EVF with improved eyepiece giving a genuinely impressive 0.78X instead of 0.71X virtual magnification, the same rearRGBW bright LCD, plus silent shutter and HD 4K movie functions improving on the offering of the A7S. The new shutter mechanism is claimed to have a 500,000 actuation life expectancy which puts it ahead of almost every pro DSLR yet made. The back of the camera body is magnesium, where it’s solid composite plastic in the A7II. And it has, unlike the A7R, five-axis sensor stabilisation which talks to Sony OSS lenses for the best blend of anti-shake methods ever devised.

The new EVF size, to the eye – compared with the old (A7II, A7R, A7) 0.71X view below (A7R, Sigma 12-24mm at 12mm, Canon EF fit, on Commlite EF-FE adaptor).

You will read in the specifications and promo blurb that it has a new LCD double the brightness, new tough body and strengthened mount, new shutter release and controls but all these ‘improvements’ are listed by Sony over the A7R and already existed in the A7 II. Instead of making comparisons with the A7 II – which this is really a development from – Sony has listed many advances made relative to the A7R. It is not an A7R II. It’s really an A7 II R.

The eyepiece surround is much improved, wider and softer still than the A7II which in turn is softer on specs then the earlier models. Eyepoint and position flexibility both improve and there are no unsharp zones at all even if you shift your eye around.

It’s important to understand that many of the improvements already exist in the A7 II partly as a result of criticisms of the original A7R made by objective reviewers, not Sony artisans or staff or sponsored bloggers. You don’t owe this camera to the success of its predecessors or the daily Facebook sermons of awestruck evangelists – you owe its features to corrections made to the shortcomings of the models so far. And to those who have had no vested interest (other than ownership) persuading them to weaken critical appraisal. The further improvements in the A7R II are either extremely technical – serious core improvements in the sensor and focusing – or minor refinements and carries-over from the A7II.

42.4 versus 36 point anything

If you really think 42.4 megapixels is going to take you to realms far beyond your 36 megapixel sensor, think again. It is the same step up as from 18 megapixels to 21 megapixels, a move Canon made without absolutely transforming the images created, or about the same as from 10mp to 12mp. There’s one big difference – it does not make the jump to any larger common print or repro size. Remember going from 6 to 8? That was from sub-full-page to a decent full page resolution, for US or A-size documents at a touch under 300dpi. 24 megapixels took us to a really sharp A2, 36 megapixels takes us to a acceptable A1, and all that 42 does is to make a slightly better A1 but not 300dpi.

Above you can see the actual, real size difference (in proportion) between a 36 megapixel shot and a 42 megapixel shot. If you click on the bigger version, it will take you to my pBase page with a full A7R II sized version of this A7R shot. Zeiss? No – a 45 year old Asahi Pentax Super-Multi-Coated Macro Takumar 50mm f/4, used at f/11, and a 30 second exposure at ISO 50 lit using the ICE Light 2 moved round the subject in horseshoe shaped path for 15 seconds, laid flat, and then moved under the perspex for the remaining 15.

In practical terms, it’s 7980 x 5320 pixels (or very close – Sony has been extremely coy about releasing full specifications, even at the conference I could not find this out) versus 7360 x 4912 for the A7R. In perspective, make a big print from the A7R and it’s 24.5 inches long at optimum resolution; use the A7R II and you get one inch extra each end on the long side, 2/3rds of a inch extra top and bottom. The A7R makes a 16.3 x 24.5 inch print to perfection; the A7R II makes a 17.7 x 26.6 inch print.

Anything smaller than A4 printed, it’s got no great advantage over the 12 megapixel A7S – but you are getting close to enabling a 2X crop (one quarter of the frame) to look as good as the A7S full frame. Sony showed A3 prints. They could, honestly, all have been shot on the Sony A100 from 2006 and no-one would have been any the wiser. One enlarged section was the only real test of the camera. I’m sure the model’s dermatologist loves it.

Where it does count most is when using crop frame mode. In APS-C crop mode, the A7R II file is large enough for a 300dpi double page fine art magazine spread, just under 18 megapixels. I’d say that where 42.4mp is not a critical size, 18mp actually is. You can get away with 16, and for Nikon, Panasonic, and Olympus this had been an important baseline. Cropped frame FF from Sony now rises above that baseline instead of sitting just below it.

What I’d like to see would be 1:1, 4:3, 5:4 ratios implemented with the EVF and LCD screens cropped to match – and ideally the raw files reduced in size the same way. A square 1:1 would be 28 megapixels and that crop allows so many APS-C lenses (like the Zeiss Touit 12mm) to be used without vignetting or limits of coverage distortion issues. The example above is from the A7R and it’s a square crop 24 x 24mm from a frame taken with the 10-18mm f/4 Sony OSS, at 11mm; the lens would have allowed a 4:5 crop equally well.

Important edit: just read another ‘Sony artisan’ blog post asking the (redundant) question as to whether Sony lenses will be up to this new resolution. Anyone who owns an A6000, NEX-7, or A77 is already shooting at well above this resolution (full frame will need to match the Canon 5DS 50 megapixels to beat them). The resolution of the A7R II is slightly lower than that of the base level entry A3000. Don’t panic. Plenty of old legacy lenses will match it well, let alone any new Sony FE and A-mount designs.

I checked out the 20mm f/2.8 SEL lens with the new version 2 wide and fisheye black converters on full frame at the Sony event. Really, this lens comes so close to doing a good full frame and the converters even leave much of the area intact for a much bigger crop than APS-C.

And that’s all without removing rear baffles or doctoring the built-in lens hoods of the converters!

Detailed points

When we get a chance to use the camera, the following points will be of interest:

Has the mount been upgraded again? It still has only four attachment screws, compared to Fujfilm X system’s six screws (and the A-mount uses six too). My two camera bodies and two changes of mount on the A7R, to Tough E mount and then 2nd generation Tough E mount, all produce unpredictable degrees of slop, smoothness or jam-on tightness from various adaptors showing that no matter what, tolerances are broad. Comment: can’t tell from changing lenses at the event, it feels much the same as the A7 II.

Has the Memory position, 1 and 2 on the mode dial, been improved to remember MORE of the important settings – notable, Setting Effect ON and OFF, for saving a studio flash preset mode with the EVF/LCD setting effect disabled? Answer: No.

Is the hot shoe part of the Multi Function Accessory Shoe hampered by paint, or tolerances in fit, or does it readily accept all standard ISO hot shoe simple flash devices and triggers? Looks clear.

Canon 85mm f/1.8 USM on Focus EF-FE adaptor (also works perfectly with Commlite) on A7R. The 40mm f/2.8, and Sigma 12-24mm in EF mount work well on my A7R with these two sub-Metabones price adaptors. At the press event we found the 85mm just didn’t focus at all with any adaptor on any of the pre-production A7R II bodies, but the 40mm was fine.

Will the promised ability to use PD-on-sensor AF with Canon and other lenses rely on Metabones as the only adaptor, or is it generic? The microlenses on a backside illuminated sensor have a large effective aperture than traditional design, and this means the PD-lenses (a special variant of the microlenses used on sensel pairs) will be similarly improved. This may make some difference, but it’s actually the focus motor control via lens to body data communication which will enable fast and sure operation with Sony SSM on LA-EA3, Canon USM on EF-adaptor, and so on. Remember, this does not make screw drive or SAM, or micromotor Canon AF pre-USM lenses, function any better. It will only apply to ultrasonic, piezo, linear motor and similar finely controllable AF mechanisms with close to zero play and accurate (8 contacts, not 5) distance and ‘state’ reporting. Note, too, that Sony’s revised lenses (SSM II) are not just optical and weatherproofing reworks – the new SSM is designed to work with contrast detection, as found on the A7R, much better.

Comment: we found that the Canon 85mm f/1.8 USMdidn’t work on any adaptor on the A7R II, while the 40mm f/2.8 activated the PDAF points and focused very rapidly, and a 24mm f/2.8 USMf/2.8 focused fast – and that various different demo A7R II bodies responded differently and one malfunctioned a lot of the time even with Metabones. Sony said this was known and the final retail stock should at least work OK with Metabones IV and probable firmware updates, but other cheaper adaptors will not be tested.

The new camera’s mode dial has a central lock button, and a slightly lighter click action without risk of being turned by mistake. We’d had liked to have seen a lock on the +/- EV compensation dial too, but this just has slightly strengthened clicks.

Wish list

The same small battery has been used yet again despite the II body design having what looks like enough room for a full sized Alpha battery (see below – carefully positioned batteries with A7 II body). Let’s hope for upgraded batteries from Sony.

Please, Sony, you provided a GPS pinout in the new shoe – you have never rolled out a GPS module or firmware. It’s three years now and no news. Hell, I nearly bought a brand new boxed A99 at Dixons Heathrow Terminal 2 shop for £1075 inc VAT maanger’s special, I miss GPS so much!

Please let the Lens Data entered into the menu for SS of manual lenses, without data communication, be embedded into EXIF so if I enter 50mm, my files say so. And ideally, please make it possible to enter the focused distance (this would improve stabilisation) and the aperture in use (just to complete the EXIF data).

Sony pointed out that the latest version of the lens correction App will record the focal length and aperture as you enter them, in EXIF. It has its own SS on/off setting and automatically recognises whatever focal length you have entered. You can name and recall each different lens, and if for example you normally use your 24mm f/3.5 Samyang shift lens at f/16 for architecture, you can enter f/16 as the lens’s aperture and that will be corrected embedded in your EXIF. But to get this you must run the app, not just shoot with a manually set focal length for SS.

Please change the Memory 1 and 2 registers to save and recall ALL the camera settings and not just those in the first bank of the menu system (but see the vital point above about Setting Effect On/Off). Until I test the camera, no more to say – but Sony does not usually keep quiet about changes, and has not mentioned this aspect.

The existing rear screen – the II design, left, improves on the original A7R but this is still a basic, amateur level screen to be working with and a fully articulated design would be better.

Though you’ve missed the boat with this camera, the crudely hinged and angled rear screen needs to be replaced with a fully articulated screen that can be reversed to the camera for protection and to prevent distracting light when working in the dark.

Out of the loop

I’ve been out of reviewing new Sony gear for some time, as it has not proved possible to get hold of it early enough or for long enough to give any meaningful assessment which Joe Photographer anywhere in the world couldn’t appear to do themselves. For six or seven years I have bought and sold new Alpha gear to fill the gaps between the occasional availability of review kit, but recently that has become so expensive it exceeds any margins available from the three magazines I publish, or any fees I can obtain from other media. Like politicians, people who write about gear either need an independent mind or independent means – without one of these, you’re always in someone’s corporate pocket or feeding from crumbs under the main table.

The result, as we see all the time, is that many early users or reviewers of Sony kit are no longer all that independent and much of the first wave of information now comes through the channel of ‘artisans’ (as it does with ‘ambassadors’ for all makes). And we see plenty of others who are clearly of independent means, whose main purpose in life is to be the first to post pictures taken with new item X regardless of the cost.

So maybe I don’t need to push to get hold of an A7R II for the too-short two week period of any review loan, after a six month wait while other consumer-orientated magazines and blogs take priority – or indeed rush to buy one.

But… like the RX10 which I use all the time… like the A6000 kit which is co affordable and compact it’s essential… like the RX100 MkIII which goes where even the RX10 is not welcome… like my A7 II with stabilisation which has transformed a box of assorted lenses into a solid outfit… this one’s possibly something to buy because I actually need it and will use it.

I may not even cosy anything as it will make both the A7R and A7II redundant, because it does both jobs and also covers the A7S I did manage to borrow but never bought. And it does more.

So, thinking whether or not to bother with this upgrade is a bit irrelevant. Even if it was still ‘just’ 36mp the other improvements would mean it still replaced the need for a handful of A7 models, all in one.

Small miracles

My one doubt is that the A7R II may be beaten in practical terms by the RX10 II. Please note that so many incorrect snippets of info have gone around about the ‘stacked’ sensor design, I thought it referred to RGB stacking. It does not, the sensor is a conventional Bayer pattern, and what is stacked is the electronic substructure. This does not affect the top side of the sensor and the performance in image quality should be similar to the existing models. What it does is greatly speed data transfer and enables over 1000 (lower resolution) frames per second to be clocked through from photon received to movie frame recorded.

The RX10 and 100 new versions offer ridiculous levels of high speed slow motion capture, clean 4K video and other technical benefits which come with a very small chance of dust on sensor, unlike the A7R II which is almost guaranteed to be a dust devil. Why do I say that? Because a backside illuminated sensor renders dust on its cover glass even more sharply than a conventional one! We know the RX models are not dustproof and if you are unlucky enough to get a spot on the sensor it’s a service visit to get it removed, but in my experience with five or them so far I have never had a single dust spot.

So what? Just retouch? Not when making movies! Admittedly most movie makers will open up the lenses to max or only a stop down on these 1″ sensor cameras, and would open up lenses just the same on the A7R II and never see dust even if it was there. But what about the time you want that ‘American take’ – f/22 at 20mm? Traditionally they were taken in dusty settings for the spaghetti westerns!

All I can say is that the RX10 has come very close indeed to removing the need for any other camera and it’s been a pleasure to work with the raw files. The RX10 MkII might be so much better that I forget about DSLRs or mirrorless systems and just get on with capturing great images. Or then again…

– David Kilpatrick

DK's ramblings, HD Video, Legacy Lenses, NEX System, Sony Digital Cameras

Firmware updates for RX10, RX100mkIII

Posted on August 29, 2014 By David Kilpatrick

From Sonyalpharumours (with the links all very neatly arranged, probably from Sony’s own sources) details of firmware updates for the RX10 and the RX100 MkIII. Surprise at our end about the RX100 update, since the camera has only been on the market a short while, and the internal batteries used to maintain the date (etc) usually have a seven to ten year life!

So, how on earth did they discover that a ‘low remaining life’ of this battery could cause problems? Time travel? Ah, that’s the answer – someone will have accidentally set the date to 2021, making the camera think its internal battery needed replacing because Sony will have put into the system a lockout which occurs at the end of the expected life for this component.

All those of you with Epson professional printers over five years old, who have managed to download a service manual, will know how this works. The printer is programmed to commit suicide and tell you that a certain service component needs replacing; the engineer’s manual tells the engineer to inform the owner that the printer has reached the end of its useful life. Another printer sale!

RX10 firmware download at Sony US, Sony Germany, Sony UK, Sony France, Sony Italy, Sony Spain, Sony Holland, Sony Belgium, Sony Austria, Sony Switzerland, Sony Norway, Sony Sweden, Sony Portugal. It adds following improvement:

Enables shooting 60p/30p/24p/120p movies in the XAVC S format that supports high bit rates (1920×1080) 50p/25,(1280×720) 100p, (1920×1080) 60p/30p/24p, (1280×720) 120p
Note: When shooting a movie in the XAVC S format, ensure that an SDXC card of Class 10 or faster is used.

If you don’t use Windows, most of these links do not work – Sony Australia has a Mac OSX link.

RX100m3 firmware download at Sony US, Sony Germany, Sony UK, Sony France, Sony Italy, Sony Spain, Sony Holland, Sony Belgium, Sony Austria, Sony Switzerland, Sony Norway, Sony Sweden, Sony Portugal. It adds following improvement:

This update improves stability in rare cases where the unit does not turn due to low remaining life of the internal back-up battery (used to maintain the date and time)

Firmware Updates

Sony confirm silent mode in A7S

Posted on May 30, 2014 By David Kilpatrick

Today, Sony confirmed a rumour – no doubt started as a result of pre-production tester leaks – that the A7S would have a completely silent all-electronic shutter mode. This is not the same as the Electronic First Curtain shutter found on the A7, A99, A77, A6000 and so on but conspicuously absent on the A7R. Nor is it the same as the near-silent leaf shutter terminated exposure mode of the RX100 models, RX10, or RX1 models. It’s completely free of all mechanical action and totally silent.

A7S seen with LA-EA4 and 24mm f/2 Carl Zeiss. I’ve got the adaptor, and this lens – they do work well on the A7R, but I don’t use them as my tiny Voigtlander Color Skopar SL II 20mm f/3.5, mounted on a Nikon fit Kipon tilt-shift adaptor, delivers the goods without the bulk or the battery drain. The 24mm also works well on the LA-EA3 adaptor without SLT mirror, but focusing is excruciatingly slow.

The silent shutter has been implemented as a firmware upgrade to the early production samples and future stocks, along with several other important firmware enhancements – all of which will have Sony owners wondering why improvements to their six-month old or one-year old purchases are not equally forthcoming. These are however improvements to a £2,100 camera body which will not hit the shops until the end of July 2014.

The firmware fixes and upgrades are:
α7S now offers a ‘Silent Shooting’ mode
ISO range for Movie Shooting extended to ISO100 – 102400, expandable to ISO100 – 409600
Dynamic Range extended to 15.3 stops as sensor RAW output

The silent mode is an option, and we would guess it carries some penalty in terms of available shutter speeds or noise performance. They say “For situations where absolute silence is required on a shoot, such as nature shoots or behind the scenes at a movie production, the α7S will offer the user the ability to activate ‘Silent Shooting’, thus making the photographer as unobtrusive as possible.”

A further upgrade is the expansion of the ISO range when shooting movies (previously limited to the native range). The α7S now offers the ability to shoot between ISO 100 -102,400 (native range) and is expandable to ISO 100-409,600 whilst still shooting capability remains at a staggering ISO 100-102,400 (again, the native range) expandable to ISO 50-409,600. The sensor’s dynamic range has also been further extended to 15.3 stops sensor RAW output. Technical note: as the bit depth remains unchanged and is presumed to be 14-bit ARW, this enhancement implies a modified raw gamma curve.

Other system improvements

You may wonder why we’ve pretty much given up reporting on new Sony products. Despite running three photographic magazines, we can’t easily get hold of review samples as all three magazines are professional or enthusiast market only. I’ve now run out of money and can’t afford to buy any of the new cameras or lenses, as the rate at which they have been released and the price levels make this difficult, and the dramatic collapse in secondhand values has clobbered my recent workround of buying-testing-selling. Things like the 28-70mm FE OSS lens for the A7 are worth almost nothing (under £200 used even from a UK dealer now) and most gear is losing 35-40% of its launch month value within two or three months. Also, the performance of much of this kit tends to be flawed or just not that impressive. It’s really hard to justify spending thousands on Sony gear which then turns out to be very ordinary, when companies like Olympus, Fujfilm, Nikon and Canon only need an email or a phone call to send test kit out just as soon as it’s available.

To work further against Sony’s interests, so much of the older Minolta and other optical gear I have been trying – even something as basic as my 70-210mm f/4 ‘beercan’ on the A7R with LA-EA4 – produces such beautiful results. What money I have spent recently has been on adaptors and on vintage lenses including Voigtlander, Canon and Nikon. I’ve not lost a penny on buying and selling these to find the best choices.

Sony also has a habit of organising London press events starting at 10am which, because of the nature of London, pretty much demands an overnight hotel stay unless you happen to be based within the M25 ring. I’m 400 miles away with no intention of ever being closer. I’m willing to spend the two or three hundred pounds needed to be at a mid-day event in London, despite the fact that it generally only produces ten minutes with a product subject to a ‘no images may be used’ embargo, and all the major websites already had it a month before and the full details were all over the web before I boarded the early morning train. So that’s why I have not really felt an urgent need to work hard and put my company’s (my!) money into giving Sony free advertising.

Well, there’s a new Alpha 77 – the A77II. It has much improved AF, the new hotshoe, some WiFi stuff and the GPS has been removed. Neat though the WiFi and NFC may be, my main use of this is for remote control not tweeting photos, and for remote control rigs there are much better camera choices than a heavy A77 body with no possibility to control the zoom from an iPad/Android phone or whatever. The RX100 and RX10 hit the mark for this. The slightly gritty 24 megapixel sensor is still a slightly gritty 24 megapixels, and removing the GPS is just downright perverse. I have a Nikon D5300 sitting here which does everything I need in a gritty 24 megapixel APS-C format, with GPS, for a great deal less.

And there’s a great new RX100 MkIII which has a new Carl Zeiss 24-70mm equivalent f/1.8-2.8 zoom, a pop-up EVF, unbelievably good video (not far removed from the A7S 4K abilities and high bitrate encoding of HD1080p) and a more flexibly hinged screen. I do think this will be worth it for new buyers, but I didn’t bother with the MkII. The MkI only cost me £350 slightly used, it lives in pockets and shoves into compartments of bags, it has a lenscap adapted to ensure this treatment does not damage its fragile lens-front cover, and it goes to 100mm equivalent which is more use to me than extra lens speed at 70mm. The old MkI may only by f/4.9 at 100mm equivalent, but it is respectable f/4 at 70mm and the same f/1.8 at 28mm. It’s knockabout travel camera, a car glove-compartment camera, capable of delivering shots which any photo agency or library will accept.

The RX100 III will start shipping in Europe at the beginning of July 2014 and will be priced at approximately £700. I’ll get one when I break, wear out, or lose the original but I might just opt for a Nikon 1 system kit instead. At least they have a GPS you can add, unlike Sony – it will soon be two years since the Multi Function Accessory Shoe was unveiled, and the GPS module for it is still not even on the horizon.

Cameras (DSLR), DK's ramblings, News, NEX System, Sony Digital Csmeras

Sony Alpha 7R – the Swiss Army Knife camera

Posted on April 28, 2014 By David Kilpatrick

I guess it’s time to publish another field test review of the Alpha 7R despite rarely having used the camera in anger, or in any state other than anger. It arrived in late November and caught me at a time when I was not going anywhere or doing anything, nothing was happening and the weather was just plain ordinary. We didn’t have floods, or snow, or anything else like the rest of the country. It also came with a set of problems to be solved some of which turned out to frustrate any affordable solution.

I started writing this page in February 2014. It may give you some idea of my issues with the whole current Sony system that I’ve taken almost until May to publish it. Additions have been made on December 2nd 2014.

When you’ve got a wonderful new tool to work with, it doesn’t help to have no work to do which requires that tool. This really is the Swiss Army Knife camera, a strapline I used on the first issue of the new-look f2 Freelance Photographer magazine which I took back into ownership at the end of January. The A7R has the potential to fit in my pocket and replace every single other camera I own, to use all the lenses I have bought for all other systems and formats, and to remove stones from horses’ hooves.

But, and here’s the problem, it also replaces nothing at all as well as it could. There are maybe no more than half a dozen reasons why, but they are critical reasons and any one of these reasons will limit the use of the A7R.

No in-body stabilisation and not all lenses are stabilised
No electronic first curtain means the shutter cycle is noisy and causes vibration see later comments
The sensor design prevents optimum use of rangefinder type lenses under 35mm focal length
No native full frame wide-angle lens under 24mm is likely to be available before September 2014
Any Sony FE-mount lens with a performance matched to the sensor is going to cost double its true value
No on-board GPS and (to date) no multi-function shoe GPS module to add
Single card slot only and consumer size lith-ion battery
Very slow start-up and wake up from sleep especially when not using Program, Manual or intelligent fully auto modes
Slow optimal AF/AE performance continuous shooting
Slow laminar shutter blade transit speed and flash synchronisation limit
Firmware compatibility problems with some existing E-mount OSS lenses
No provision for IPTC copyright information entry
Custom lens app can be used with manual adapted lenses but does not embed metadata in EXIF
User memory settings don’t cover functions from some menus
Apps are charged at additional cost for functions which would reasonably be free or included in a camera body with a price-tag of £1,800
No battery charger is supplied and default charging method is by micro USB cable
The rear LCD screen can only be tilted and is not reversible to face the body
The EVF even at its brightest is not up to tropical or desert viewing conditions
Auto switching EVF to rear screen is unreliable
As I have now found after five months’ use, not as durable as it looks (I have repaired the worn metal showing through the sharp edges on the ‘prism’ and body with a black Sharpie pen, but I’m tempted to use a guitar fret polishing sheet to make all the sharp edges into bright silver… just rub that thin black coating off!)

In case you’re thinking this is a completely unfair list of negative points to start a review with, well, you may be right. It’s here to make up for the usual lists of star features which *end* reviews. I’m also going to need to explain all these points. Here, to balance the negatives, are the positives.

The highest resolution full-frame sensor (24 x 36mm) currently made
The smallest full-frame system camera body
No moving mirror, no SLT mirror, and no optical low-pass (anti-aliasing) filter
18mm lens mount register allows the use with adaptors of all current and past lenses from all systems designed to cover 24 x 36mm except those which used fixed rear assemblies and front groups
Custom lens app allows corrections for any lens, while built-in function auto corrects E and FE mount lenses
WiFi and Nearfield Connection transfer file to mobile devices or other hosts with automatic small JPEG creation even when full size JPEG or RAW is the selected shooting format
Sony PlayMemories Mobile Apps downloadable to camera and devices add functions such as remote control and intervalometer, lens corrections, sensor shading and colour shift compensation
The shutter is a professional specification speeded to 1/8,000th with motorized actuation
The body is reasonably rugged, very light magnesium with some composite surface panels and is sealed against everyday dust and moisture ingress
Although you can’t hear any sound, it has an Olympus-style ultrasonic vibration dust removal process and it is stunningly effective – no big buzz, no vibrational you can feel, but it really works
A full set of buttons can be customised for functions, and there are three adjustment controllers plus a dedicated exposure compensation dial
The electronic viewfinder with 2.3 million pixels and a 0.70X virtual view is only beaten by Fuji’s X-T1
Triggered or manual magnified manual focus allows exceptional focusing accuracy when needed
The high cost of Sony dedicated lenses is offset by the quality of many low-cost, older manual lenses and the option of two adaptors for Sony A-mount lenses, SLT mirror type or mirrorless
The interface allows manual selection of most functions, including APS-C format crop or using full frame with non-FF lenses, movie audio gain, finder/screen exposure simulation, and lens corrections

This last point may seem a bit vague but it’s actually what makes the A7R usable at all in many circumstances. The APS-C crop on/off has saved the camera from having zero real wide-angle choice during its first three months of release, as our December 2013 article on the use of the Sony E 10-18mm lens showed.

Although electronic viewfinder cameras are not ideal for studio work, the high resolution of the A7R makes it an alternative to medium format for the highest quality. It can be set to ISO 50 or 100, with 14-bit raw files using a compression method which is comparable to Nikon’s lossless option. If ‘Setting Effect Off’ is selected, the EVF or screen will always show a bright auto white balanced image allowing modelling lights to be used for composing and focusing even when the actual shot will be taken by flash with a fixed preset WB. The professional or advanced user will want to have all the settings for such work stored as a custom memory preset, but Sony puts the ‘Setting Effect’ outside the saved functions. This is most frustrating as getting to it requires menu-diving.

The same applies to stabilisation, which is a function of the lenses not the camera. It is turned on or off through a menu setting or by assigning a Custom button for direct access, making occasional tripod work need an excursion into the menus before and after, unless you are to end up with OSS enabled or disabled inappropriately. The E/FE lenses have no OSS switch, the body has no switch, and there’s no one-press shortcut. Sony’s decision to omit M/AF and OSS on-off switches from the FE lenses makes the system just that little bit harder to work with. Buy a Canon or Nikon and even the cheapest lens has a stabilisation switch you can use easily every time you mount the camera on a tripod, work with flash, or use a fast shutter speed and want the optimum lens performance (achieved, almost invariably, with stabilisation off).

No in-body stabilisation is going to handle this anyway – luck, flash, a tripod or a very fast shutter speed provide the answers

Working speed

How much does ANY of this matter, if you simply fit the appropriate kit lens or prime, and just get out and use the camera? Not a great deal if you use the camera like a point-and-shoot and your objective is a small print or posting on Facebook. Given the remarks I’ve seen on-line from people buying an A7R with a view to catching their ‘toddler running around’, plenty of new owners fall into this category. They are lucky because no matter what camera they buy, from a £50 supermarket offer to a Canon EOS 1DX, they will be happy with the results and only criticise them when the family pet outpaces the autofocus in the ideal photographic conditions of their living room.

The main issue which will hit any user of the A7R is its overall operating response and speed. Acquiring focus, by contrast detection, normally seems to take around 1/4 second with an FE or E lens, but can take half to one second in low light or with a low contrast subject. It can also fail but confirm positive occasionally, and this is a little frustrating as we are not used to getting defocused snaps today. Even one fail in a hundred is a surprise. If you try the LA-EA3 adaptor, which provides a mirror-free light path and supports AF with SAM and SSM lenses, half to one second is normal in good light. You may find it worth disabling the ‘AF with shutter’ option and using only the AF button to set the focus, so the shutter release does not keep resetting it with each shot. However, after doing this I found it more than inconvenient NOT to have the familiar AF on half-pressure.

The shutter cycle

Having acquired focus, you complete the shutter release action. The A7R then executes a pre-exposure shutter action which involves closing the shutter with a movement of both blinds. This takes 250ms, or one-quarter of a second. That is longer than the mirror lift timing of a DSLR. After the exposure is made (a minimum period of about 6ms) there is short blackout dwell and the shutter re-opens to restore live view. The complete cycle is between 375 and 385ms as timed using audio and video recording and analysis.

This is not so very much worse overall than the Alpha 99 full frame SLT used with mechanical first curtain, but more of the cycle happens before the exposure, creating a surprisingly long shutter release lag. The A99, like the A77 and NEX-7, NEX-6, A6000 and indeed most other new Sony models including the A7, can use Electronic First Curtain. This means no mechanical action happens before the exposure at all. By the time you see any blackout or hear any noise, the image has already been captured, silently; the second shutter curtain closes to end the exposure and allow electronic readout. The shutter lag with an Alpha 99 or A7 in this mode is 20ms, or 1/50th. The shutter lag with the A7R can not be reduced to less than 1/4 in single shot mode.

This is also why the regular continuous shooting offers only 1.5fps, with AF and AE supported for each individual frame and 14-bit raw data. If you set Speed Priority mode, you can get between 4 and 5fps at the most with the exposure locked but AF active – however, you don’t get a real time viewfinder display, and you also get 12-bit recording instead of 14. This lowers JPEG quality in-camera as well as the headroom and dynamic range of the raw file. You’ll only get this performance by using the best SD cards. Some which claim 90-95Mbps speed only write are half or less, and are quoting their read speed.

The A7R will often remain in a card-writing state for several seconds (as long as 16 seconds if a raw sequence has been shot and buffering is queuing the images). Playback or review is not always possible without a brief wait. Since turning off auto review (which is not subject to this wait) greatly improves EVF performance for rapid fire shooting, you may have no clear idea of your shots until well after they are captured.

The simple fact is that where many competitors including Sony’s own A7 have fast responses, the A7R has an operating speed closer to a 1970s film SLR with ‘auto winder’ (the slow alternative to a motor drive), or being more charitable, to a Mamiya 645 with a power winder. It’s essentially medium format operating speed. This is in contrast to the Nikon D800/E, which offers the same file quality without a speed penalty.

Sensor shading and lenses

The A7R sensor microlens and coating structure produces not only a strong magenta-purple shading towards the frame ends with short rear focus wide angle rangefinder lenses, it also throws up a yellow-orange discolouration at the top of the (horizontal) frame. It shows some degree of this effect with nearly all lenses under 40mm focal length made for Leica M, screw, Contax G or similar mounts.

A month after releasing the camera, Sony issued a PlayMemories App which can be loaded up and invoked to record and re-use manually adjusted corrections for named lenses. These include distortion (barrel or pincushion), vignetting, and colour shading. The app does not allow the creation of a reference image or mapping mask. You can do this for Lightroom (shading only, saved as data) or Capture One Pro (shading and colour, dust and defects saved as an image). Consequently it actually won’t correct properly as it ignores the yellow-orange patch. Its limits are insufficient to correct full fisheye to normal (as found in the onboard correction which Nikon use for their 10.5mm lens) or handle typical shading from lenses like the Voigtlander 12mm, 15mm and 21mm.

This is typical of a non-retrofocus wide angle shading map produced from the A7R. The slightly magenta vignetting can be cured easily. The piss-yellow patch can not and it’s there, to one degree or another, with more lenses than you would imagine.

A different aspect of the sensor construction produces smearing. I noticed that this was minimal with the 15mm Voigtlander and strong with the 21mm. It seems to depend on the rear group geometry relative to the sensor. I ended up selling both these lenses.

Since then, I have given up on the idea of a super-compact Leica style outfit though I still have a 40mm f/1.4 Voigtlander and an 85mm f/4 Zeiss. Sony’s FE lenses are not very small and not all that attractive in specification. They do little more than return me to the kind of lens choices I had thirty years with the launch of the Minolta AF system – a slight step backwards at the time, losing the 17mm f/4 option, 24mm VFC, 35mm VFC Shift, Varisoft and many other unique bits of glass. I’m using a bunch of vintage Pentax, Minolta, Canon and other lenses in the 17mm to 85mm range. They don’t suffer from sensor shading or smearing problems and have generally proved far better than modern zooms.

My gripe with these solutions is that even if I enter a lens identity in the App, my images show no focal length data in the EXIF info, and certainly no aperture data. At the end of a long day, I have not made notes on every change of lenses. I have no idea what lens or settings may have produced a good or bad result. What I need is for every lens to be a properly dedicated FE mount one whether AF or manual focus. And I don’t want to pay Carl Zeiss a thousand pounds to get a sharp result from the type of lens and aperture specification which has been easy to make to an outstanding performance level, at modest cost, for the last half-century.

There are three lenses made by Sigma – 19mm, 30mm and 60mm f/2.8 designs in E-mount – which prove it is possible to make low cost, lightweight lenses which deliver results almost beyond criticism. Just making the direct translation of these lenses to 28mm, 45mm and 90mm f/2.8 for (say) 50% extra cost would give the A7R exactly the kind of glass it needed from the launch day. Sony’s Carl Zeiss 35mm f/2.8 and 55mm f/1.8 may be wonderful in their own right but they appeal to me as much as 35mm f/2.8 lenses and 55mm f/1.8 lenses did back in the 1970s. Not at all. They are the focal lengths and apertures you used to find on twin-lens film compacts and they’re what you still find in the scruffiest old bag of 1960s worn-out SLR kit at a junk sale. They are what my father’s Pentax kit had (plus the inevitable 135mm).

Fuji’s launch of the X-series with a fast 28mm pancake equivalent (18mm f/2), very fast 50mm equivalent (35mm f/1.4), and good 90mm equivalent macro (60mm f/2.4) paid off well and they followed up with a 14mm f/2.8 (21mm equivalent) and pro portrait 56mm f/1.2. Though not cheap, these lenses are all affordable and have been supplemented by further excellent kit, tele and wide-angle zooms. What the A7/R needs most is a direct counterpart to this Fuji system and it simply doesn’t have it.

As for the long end, I see almost no point in buying any lens made for the FE mount longer than something like 100mm. The 70-200mm f/4 may be attractive, but it’s forever limited to the FE mount while being as long as a regular Alpha lens. Had Sony made a clever two-part SSM lens for FE and Alpha, with a detachable rear tube like a dedicated LA-EA3, they would have had a winner. Instead they have the lens which Alpha A-mount owners have been waiting for – pressing for ever since the digital system arrived – made in the new mirrorless mount only. After seeing the final prices of the CZ 24-70mm f/4 and the Sony 70-200mm f/4 G, I’ve bought an LE-EA4 Alpha SLT adaptor as well as an LE-EA3 mirror-free adaptor.

But longer lenses are still much better on the Alpha mount, with its sensor based stabilisation and the larger bodies with true phase detection AF ideally suited to the wildlife, action, news and sports for which lenses over 200mm are destined. You can add an LA-EA4 SLT type adaptor to the A7/R, but these are still full-frame cameras one of which (the A7) has extremely low resolution for tele work compared to the ultimate telephoto capture machine, the neglected Alpha 77 (or its lesser spec 24 megapixel siblings).

From my point of view I’ve got an amazing camera body with a few limitations, but a menagerie of odd lenses all with even greater limitations or lack of connectivity. If someone came out with a Canon FD lens adaptor with a chip able to tell the camera I was using a 20mm and what aperture was set, that would be great.

What does work is any LA-EA adaptor with Alpha lenses. You get all the EXIF data, and aperture control from the body. What you don’t get is the smooth focusing of a manual lens, or contrast detect AF, though you do have AF calibration to fix the inevitable inaccuracy of phase detect systems. It’s just a pity the 20mm Minolta/Sony AF design isn’t as good as the 1980s Canon last version manual focus FDn.

Timing and shake

The A7R shutter is a full size mechanism. A shutter like this running at 1/8,000th maximum speed should be achieving flash synchronisation at 1/250th. The fact that this camera is restricted to 1/160th shows that the transit speed of the shutter blinds is slower than normal. There must be a reason, and the discovery (by me, and others, despite vehement denials in some quarters) that a shock-induced form of camera shake happens could be it. Sony has also disabled OSS support for many E-mount lenses. I believe this is connected to the typical shake pattern in the hands of the average user. Update: because it occurs less with unstabilised lenses, for example my 70-210mm f/4 Minolta AF used on LA-EA4 shows none of the typical patterns, I now think this is not a ‘shutter shock’ or ‘user shake’ issue but is due either to mistimed communication between the camera and most stabilised lenes, or more likely, to a brief loss of the power needed to maintain moving lens groups or elements in position whether stabilisation is active or not. A need to moderate the drain on the battery is indicated by the slow transit of the curtains (slow motor speed to operate the shutter). Otherwise the A7R would surely have had a full speed 1/8000th shutter with X at 1/250th.

I made recordings using video, audio and motion sensing methods and observed the typical results from repeated exposures with different lenses. I found that shutter speeds from 1/30th to 1/160th could be affected by a shake or double image which occurs 1/250th after the shutter has opened, looking like a reflected or transmitted shock. At speeds longer than 1/60th this jolt occupies less than a quarter of the overall exposure and is not so clearly visible as a double image. It can look worse at 1/160th than 1/80th, because at 1/160th about half the exposure can be in one position and half with the image shifted a tiny degree. A distinct double image is often shown and it’s always in the vertical direction when the camera is held horizontally.

FE 28-70mm handheld 1/80th, OSS switched on (100% detail click to enlarge). Pre-update firmware. It’s very hard to be sure, but I think the April firmware update has made the 28-70mm (originally NOT recommended for the A7R or sold with the body) perform better.

FE 28-70mm handheld 1/80th, OSS switched off.

Sigma 70-300mm OS switched on, on LA-EA3 adaptor. One problem with using any non-Sony lenses is that firmware updates have no effect on them at all. Sony don’t make a stabilised lens going as long as 300mm, yet.

Sigma 70-300mm OS switched off. All images at 70mm (many tests made, these are accurate representations of the results and tend to show that stabilisation is likely to produce no benefit).

Since some stabilised lenses including my Tamron 18-200mm Di III VC also produced this distinctive double exposure, I believe that Sony’s disabling of OSS in the 55-210mm E lens for example was done because their engineers identified the problem before the camera went on sale. I also think it can be fixed by firmware updates to Sony E lenses, but probably not for others. Update: they did not update the new black 55-210mm OSS. I think it just imposes too much battery load without an entirely redesigned OSS mechanism, or perhaps a combination of OSS and focus. Fuji has overcome this problem using very carefully balance triple linear motors in their new large lens for the X-system, the 50-140mm f/2.8 – it’s a stabilised, fast focusing lens with minimum power consumption.

In response to those who say oh, it’s a super-high resolution camera, your technique needs to be (bla bla bla!) it’s actually slightly lower resolution than my NEX-5n and far lower than my Alpha 77 or the NEX-7 I no longer have. It’s also lower than the A3000 I owned briefly, and the NEX-6 I have used as a second camera since early March. 36 megapixels full frame is 15 megapixels APS-C and that’s a lower resolution than any E-mount camera made except the original NEX-5 and NEX-3 14 megapixel bodies. I can enable mechanical first shutter curtain on any other NEX or Alpha SLT body and never see the same ‘jolted exposure’ effect with the same lenses. I can also shoot with our Alpha 700, 900 and 580 bodies and never see this shake fingerprint despite their mirror mechanism and mechanical first curtain combined.

Of course I may get shake with disabled or absent stabilisation, hand-held, with almost any digital body. I use many different cameras through the year and sometimes I get very poor stabilisation, as when using certain Nikon lenses with the earlier VR zooms on their 24 megapixel DX format bodies. This shake is random and variable, and reflects my own instability, body sway, wind chill and so on. It’s not one type of shake visible too often in shots which should not normally be affected.

Reviewers have been incredibly cautious to observe this effect. I don’t know why. I’d spotted it within a few hours of trying the camera out. Others have been fast to defend the A7R and suggest that you just need to avoid that critical shutter speed range of 1/60th-1/160th. If this was not such an extremely useful speed range that would be fine. It’s actually the precise range you most want to be perfectly stabilised and least want to have to avoid. It’s also favoured by Sony when program mode and auto ISO are used.

One way to minimise this shake seems to be to use manual focus, mechanical lenses and to favour short focal lengths. The A7R never feels or handles better than when you’ve got a rangefinder lens in the range from 12mm to 28mm fitted. It becomes like the Leica that never was, the eye-level camera which doesn’t need a separate viewfinder to handle a 12mm, 15mm, 18mm, 21mm or 24mm lens. Leica may have a good rear screen to help with this issue now but no EVF. So the next point has been a big issue for buyers.

For the latest firmware updates, and new Apps and software, see:

http://www.sony.co.uk/support/en/product/ILCE-7R

And for the rest…

While I do miss the dual card slots of most of the Alpha cameras I’m using, I know the NEX and E-mount models have never had this, and with a 32GB card installed I have adapted to using the USB cable to read off new images and let the A7R charge. I do not miss the separate battery charger as I have one, and spare batteries. Nearly all the time, the camera is kept fully charged by its time spent overnight attached to the Mac. Since my RX100, RX10 and NEX-6 all work the same way using the same cable life has been simplified.

My favourite designs remain the A55, A77 and A99 all of which have had GPS on board and rear screens which enable self-filming for video demonstrations, or folding away to face the camera (how I normaly use EVF cameras now). The shared battery across the A55, A7R, NEX and A3000 models and RX10 makes it likely I might travel using a combination of these. I don’t have much use yet for the WiFi functions but I understand their importance to others, and they will really come in useful for remote camera operation in future. That can include skypole or kite work, or having a camera tripod mounted 10 metres away from the main shooting position for a different viewpoint of an event, operated from a phone or tablet.

GPS identified this as a church at Mailadumpara on the highway to Munnar – the 10-18mm lens used on full frame enabled this uncropped 36 megapixel shot at 14mm, f/11 (the shading is due to natural sky polarisation and the vignetting of the lens which I have not corrected).

I found a solution to my GPS problems in the form of a £40 igotU device from Maplin. It’s tiny (I am tempted to put a hot shoe mount on it but so far have just popped it in my shirt pocket). Free igotU2gpx file reading and low-cost PhotoLinker (buggy and unreliable in the extreme with 36 megapixel raw files) let me write GPS data into full day shoots on all cameras used. It’s not as accurate as built-in GPS and the process is tedious; the GPS data also exists in sidecar files until MediaPro is used to embed it into finished JPEGs. I’ll still buy the GPS module for the multi function shoe just as soon as Sony release it.

Top quality files

The appeal for me of the A7R is the sheer quality of the image. Even at ISO 3200, it is completely acceptable when processed carefully with Adobe software from raw. The JPEGs are mediocre with the exception of multi-shot modes and I don’t use them except for panoramas and night shots. The raw file has been criticised but compared directly with competitors, I find it has what I need – excellent highlight recovery from normal exposure levels, very low noise across a wide range of ISO, an ISO 50 setting ideal for studio lit subjects, and extreme pixel level sharpness.

The Lomography Petzval lens used on the A7R with Nikon adaptor. This reproduction lens from an 1840s design is a wonderful tool for portraits.

Richard Kilpatrick as a Victorian portrait subject with our Interfit background as a drape – A7R, ISO 50, Petzval lens at f/5.6 (Waterhouse stop) manually focused, Elinchrom Ranger Quadra RX flash.

Manual focusing with peaking and magnification combined tells you a lot about your lenses. Find a good lens, and the peaking will be present even at Low setting, with a very narrow band of activation. A poor lens (or aperture setting) usually fails to show a peaking line at Low setting, then shows one at Medium or High which has little discrimination. I’ve been able to identify my best manual and A-mount lenses by using the 14.4X magnification and the peaking function to examine targets.

Having done this, the extra performance squeezed out of almost lenses by super-accurate focusing makes AF seem inadequate. The contrast detection AF of the A7R is good, but just invoking magnified manual after it has locked on proves that it rarely hits the perfect mark. It gets to ‘good enough’. Like many new A7R owners, I find myself often using manual focusing without noticing that it is any slower than AF used to be. It’s a quantum leap ahead of any optical finder accuracy.

I find the body shape and size ideal, and have no complaints about the position of anything except the shutter release, which could have been 3mm or so further forward, and also would have been improved by the addition of a manual cable release thread (found on the RX10). I don’t plan to get a vertical grip, as the whole point of the A7R is small size and light weight. The external finish feels secure, the battery and other doors are adequately sealed and I don’t tend to overwork them.

The small body size causes a few problems with tripod mounting. Even the smallest monopod head can restrict the rear screen movement making it impossible to angle the screen down if you want to hold the camera above head height. It doesn’t angle down much to start with. The position of the Menu button, needed to access some adjustments like OSS and Finder Setting Effect, isn’t ideal as the only button on the left end of the camera. The exposure compensation dial is unusual as a solus function using up an entire large mechanical control, and has no lock, so it can be turned a little easily.

The A7/R is so customisable that after a couple of months getting used to it and changing things you’ll have a camera as far removed from its out of the box settings as a typical Canon ends up. Mine, for example, has the AF/MF and AE Lock button/switch control set up to act as Focus when set to AF/MF (with pre-Focus and tracking lock and eye-start focus all disabled), and to act as Focus Magnifier when set to AE; while the shutter release is set not to activate AF, but to lock AE on first pressure (when using the camera in a controlled environment – when travelling, I soon reverted to AF with shutter). This makes the camera anything but point and shoot, as out of focus shots are guaranteed without a separate focus action.

In practice

Like far too many A7R users, I’ve spent half my time testing and experimenting, and not enough time shooting. I’ve had the RX10 as a companion at the same time, and needed to shoot with new flash systems, where that camera’s exceptional high speed sync makes it more versatile – there’s not much point having flash heads which manage 1/5000th duration when your sync speed is 1/160th, unlike the RX10 which can manage between 1/1600th and 1/3200th depending on aperture. I had a concert venue opening to shoot, with video, and once again the silent RX10 with its superb video quality was the obvious choice.

Then, at Easter, we had a nine-day tour of Kerala, an exceptional offer from Citrus Holidays providing us with a private driver and a packed itinerary covering 1000km and five locations. This was our first visit to India for 28 years, and would provide the first library images of India apart from a few scanned transparencies of subjects which do not date. Equipment mattered. Shirley always uses her Alpha 580 with Sigma 18-250mm OS original version; it’s heavy and the lens has been through one factory service already, but it’s been very reliable and survived a short period where a Nikon D600 kit was tried as a replacement (and sold pretty sharply, in favour of returning to the more reliable AF, AE and clean sensor of 580).

Logically, my A77 and A55 would have come along. They share the same battery type, and my basic lens set 8-16mm, 16-80mm and 70-300mm gives both exceptional wide angle and a good tele performance (300mm plus APS-C plus 24 megapixels) for wildlife. It is however a very heavy kit and we wanted to travel light and work light, in high temperature and humidity.

So, the A7R had to be my choice. Apart from anything else, this camera at £1800 had not so far proved ‘better’ for any given job – it was barely used. In the studio our A900 and A700 optical finders just work far better than any EVF camera, and for general PR and social photography the last thing you need is 36 megapixel full frame. It just creates oversized files and tends to have too little depth of field. The A7R had been used for tests, for some winter landscapes, and some architectural shots. We had not travelled at all since early November.

This decision also led me to leave the RX10 behind, and this was a big mistake. I took the RX100 instead because the RX10 is fairly large. Its zoom range and silent operation would both have been valuable. With the A7R and its 28-70mm OSS lens I took the 10-18mm OSS, my Tamron 18-200mm VC DiIII, NEX-6 body and 16-50mm OSS collapsible kit lens. This was really a backup in case any fault developed. In practice the A7R makes a better APS-C camera. I only used the 28-70mm lens once, and used the wide zoom and the Tamron fairly often on the A7R with APS-C crop, occasionally with crop disabled. While it’s possible to get a bit more wide-angle from the 10-18mm by shooting full fame, the 15 megapixel crop is a 100% perfect frame every time with this lens.

Despite the phase-detect focus of the NEX-6, this camera proved less accurate and slower in all conditions. Its main benefit was better timing for shots once the finder image is focused and stable, along with quieter operation. It may be a smaller body nominally but there’s little practical difference. Also, I was wearing a baseball cap, the minimum headgear needed in the sun. The left-end viewfinder eye position prevented a right hand ‘on top’ vertical grip on the NEX-6 while the central eyepiece of the A7R allowed a choice of grip style without having to remove the peaked cap.

The most significant loss my choice involved was telephoto power. Shirley’s 250mm f/6.3 reach on APS-C would have demanded a huge lens, a true 375mm or in practice a 400mm, to get the full benefit of 36 megapixels on full frame. It would also have demanded at least one f-stop more stopping down to match the critical long lens depth of field. I didn’t have an E-mount 24 megapixel body, but if I had one my 18-200mm would have slightly outreached Shirley’s 250mm as used on 16 megapixels.

This snake bird (anhinga) was photographed using the NEX-6 and 18-200mm (162mm and f/8), from a moving boat. There is no trace of shake at 1/250th, indicating the VC stabilisation works on this body. I got excellent results from the NEX-6, which I picked up at The Photography Show on March 4th with its 16-50mm collapsible motorized zoom on a special deal. However that deal was not as good as the current B+H of $524 with free accessories.

There are no lenses yet made longer than 200mm for the FE mount. If there are any made other than an obligatory zoom to 300mm they will be expensive and limited to the E-mount system for ever. In contrast a Canon, Nikon or Alpha SSM long lens will always be usable on SLR-form bodies and also on mirrorless – possibly on various mirrorless systems. Canon EF lenses for example can be used on almost all mirrorless bodies, and Nikon teles have the possibility of fitting to their 1 system 2.7X factor bodies with totally successful functions and focusing. I’ve tried this and it works – an 800mm equivalent with outstanding image quality, from a 300mm.

It’s for these reasons I have succumbed to ordering an LA-EA4. I value the LA-EA3 because it allows me to use some lenses with contrast detect focus and a pure image path, but my favourite 70-300mm Sigma OS will not CD focus. Buy the EA4, and I can use all my screw drive Minolta and Sony glass.

This is why I sill feel the A7R can be described as the Swiss Army Knife! It can do APS-C as well as its 16 megapixel APS-C siblings, but switch to use full frame to squeeze extra angle from many lenses. My Tamron 18-200mm is only just compatible with the A7R – its VC stabilisation and general performance indicate that a firmware fix might be needed (see earlier comments) – but it can give me a 19 megapixel image sharp corner to corner with a range of image sizes from square to 35mm, at 18mm and f/11, making it as useful as a 16-200mm lens instead of an 18-200mm.

In March, I needed to write up the Samyang 24mm Tilt-Shift lens, which was only available for review in Nikon mount, and needed a full frame body. The A7R with a low-cost Nikon adaptor did the job perfectly and the magnified focusing function allowed full and successful use of the lens functions. I now have a wide range of lenses and adaptors, and there’s no manual lens I own which the A7R can not use.

The Samyang 24mm Tilt-Shift f/3.5 manual lens has better control over movements (including 30° intervals for independent rotation) than the Canon or Nikon in the same focal length, though it lacks auto iris, EXIF data and focus confirmation. Here it is used with a low-cost manual Nikon adaptor.

Using the 24mm Tilt-Shift – a lesson here in floor/ground and ceiling/roof relationships and camera position. First shot, a typical eye level architectural compromise in which a normal wide angle keeps the verticals straight. The trade-off is that you get a similarly generous view of both the floor and ceiling. Second shot, moving the camera close to ground level. Third shot, applying a full vertical shift; the floor is now seen from an angle giving it much less emphasis, while the vaulted roof is seen from below. For real estate shots, the camera is usually placed close to the ceiling on a tall tripod, and a drop front applied, to show the extent of room interiors better by emphasising their floor area. This is stuff I learned 40 years ago working with 5 x 4.

The A7R stabilisation incompatibilty issue with the Tamron 18-200mm was ‘tested’ at considerable cost in lost shots. During most of the Kerala trip, fortunately including a few chances to get close to wildlife like the anhinger shown above, I used the 18-200mm on the NEX-6 for the slightly higher resolution and faster response. I’m very glad I did this and put the A7R away. No shot shows any sign of stabilisation failure. Finding a dramatic sunset location with rocks and predictable spray from breaking waves, I used the same lens on the A7R, which I had taken to the beach to produce some tests showing full frame coverage.

One of my frame coverage tests of the 18-200mm on the A7R. 175mm, 1/200th at f/9 – conditions which with stabilisation should result in a perfectly sharp result almost every time. Instead, this combination produced a jerked slightly double imaged unsharp shot every single time. Even at 21mm focal length this degradation was visible.

All the images (full frame tests and rock sunset shots) showed the same characteristic stabilisation jerk even at 1/320th, which I had not considered possible as the peak vibration from the A7R shutter occurs 1/250th after the shutter opens. It may not be shutter shock which causes this shake effect, but a firmware incompatibility (in timing signals?) between the A7R body and certain lenses.

Here is my processed image put through the new software Piccure, which I can recommend as the first program to analyse and remove shake effectively – see http://intelligentimagingsolutions.com – and which has significantly improved some of my A7R ‘shaken up’ shots to the point that when reduced to 9 megapixels, they are as sharp as you would have expected from a KM Dimage A2 (ah, the irony… we do make progress, don’t we?). Click the above image for a full size screen shot.

This was my final crop and process from the shot involved, which was an 18.2 megapixel ‘more than APS-C’ crop from the full A7R frame, sharpened using Piccure and reduced to 24MB final image size.

This sunset, and all the similar shots taken with the 18-200mm on the A7R, proved too badly affected by stabilisation malfunction to use at the desired full size.

Again, Sony’s decision to disable OSS with many lenses on the A7R only, and to issue firmware updates to enable this, supports this theory. Whatever the case, I lost all my first night’s sunset shots for anything except web sized use (above – it’s not sharp for printing or library use). We returned two further nights at the right time and tried various combinations. It was a subject not helped by heat haze and blown salt spray (UV filters were fitted, of course, and needed cleaning frequently to avoid the whole picture being softened).

It’s so bad it almost hurts your eyes, but this was the focus point of many shots, and the double image (always in the vertical direction when the A7R was held horizontally) from the 18-200mm Tamron consistently gave a result like this. You might also suspect inaccurate focus and poor lens performance, but plenty of other shots at similar apertures and settings on the NEX-6 were completely OK. Perhaps the only answer with the A7R will be the near-£1,000 70-200mm f/4 G and replacement of the 28-70mm with another £1,000-worth of 24-70mm f/4. All that to get me back to where I was thirty years ago in terms of aperture and focal length range!

Using Piccure had no useful effect on this shot. It created triple outlines of the shake in place of double.

Eventually I got what I wanted but only with the 70mm reach of the 28-70mm OSS lens. The final, third, visit had cloud cover as the sun reached the right position. But, if you want to try this for yourself, visit Light House Beach in Kovalam at around 6.00pm (get a beer and wait) around April 16th-22nd. Like all such sunsets, there are just two times each year where the sun will hit the right position over the horizon.

The 28-70mm really didn’t have the power to give me the sun at the size I wanted, but at least with Photoshop processing this was a more or less acceptable result. For any shot like this, I would far prefer to have a true mirrorless camera – no SLT mirror either – and the A7R should be a perfect choice. Tripod use was not an option because of the crowds (which you can’t see) and combination of incoming tide and wave.

There was one lens which never let me down – the 10-18mm OSS. Whether on the NEX-6, A7R crop or A7R full frame this lens always turned in a perfectly focused and well stabilised result.

At the end of our Keralan tour, we were invited to have lunch and a short tour of a major ayurvedic resort hotel, Isola di Cocco. The tour only took twenty minutes, seeing some of the rooms, and was at mid-day when the light is not ideal. I took a few shots on the A7R including room interiors, and sent small versions to our hosts afterwards. The outcome was a request for commercial use of the image set in their next brochure. These were not exactly what we would do on a commission – for one thing, we’d normally remove towels from round the pool, pick the best time of day, make fine adjustments to room details and even use lighting.

A pool needs to be very clean to handle a shot from three inches above the water surface (at 10mm).

This is what we we used to do in the 1980s producing brochure pictures for travel operators and it was never a casual thing, more a very long and full working day with many appointments and too much driving. These shots were quick snaps, even if professional snaps, and we agreed to use for a charity donation (all Indian businesses seem to support local charities as a matter of routine).

We’d be more than happy to go back and do it properly though!

Back in the 1980s we had nothing to approach the 15mm equivalent angle of the 10mm used on crop frame A7R, even though a few such lenses did exist for 35mm systems. 35mm was like using a 6 megapixel camera, and our shots had to stand full page to double page use. I used a Pentax 6 x 7 with its widest non-fisheye 45mm lens and that was equal to a 24mm, something you can now find at the wide end of many compacts. It had to go on a tripod, as the exposure times with Fujichrome RF 50 film (for shadow detail) with the f/16 or f/22 apertures needed for sharpness in depth were usually around 1/4 to 1 second. The tripod was one you couldn’t easily take by air today, and the camera kit with two bodies and three lenses was heavy and bulky. Then there was a matter of a hundred or so rolls of film to handle the five bracketed exposures for each frame, lead anti-X-ray bags, and a large Metz flash with an extension head… and our 35mm Minolta kit on top of it all. Each room could take an hour or more to photograph.

Raw conversion controls enable the rich teak wood interior to be shown clearly without losing the highlights of the wall and white sheets.

And here I am today, complaining about aspects of the A7R when I can walk into a room like the one above, without a tripod, find my viewpoint, observe the horizon level display while composing carefully, and make an exposure at ISO 1600 with quality equivalent to ISO 100 35mm film. With a lightweight carbon-fibre tripod, this almost Leica-sized camera can now outperform anything we might have expected from 6 x 7 film and at ISO 50 is good enough for wall-sized prints and poster reproduction.

We have some aspects of A7R technique and performance to ‘fix’ and you’ll realise that I do not approach using any new camera uncritically. But there’s nothing else on the market short of medium format which can match what it does.

I do not address, here, the demands of users wanting to switch from conventional heavy-duty SLR type cameras whose gear includes fast long apo telephotos and zooms, who work frequently with sequence bursts, require to track sports action, shoot news, capture wildlife or want to snap their kids and pets (which requires much the same camera performance as covering sports and news… they may move slower but they are much closer!).

My present thinking is that the new 12 megapixel A7S with its 4K motion picture capture and extreme low-light performance may not be what I want, but I’m considering adding an A7 or changing the NEX-6 for an A6000. I’m not quite ready to sell the A900 or the A77. I’ll see how the A7R performs over the summer and update in due course.

The A7 MkII with full-frame stabilisation, announced in November 2014, tends to put my theory about power drain and lenses into doubt, but only because I might assume the 5-axis sensor stabilisation also puts a heavy load on the battery. It does have the different shutter mechanism found on the A7, and of course, it does not have a 36 megapixel sensor to power.

– David Kilpatrick

DK's ramblings, Equipment Reviews, NEX System

Sony Alpha 3000 review by David Kilpatrick

Posted on October 9, 2013 By David Kilpatrick

The A3000 is an E-mount camera which looks like an SLR but takes all your E-mount lenses and has a pretty good 20 megapixel sensor. It even has a metal lens mount. So what has been saved? You can now (2018) find these five-year old bodies for as little as £100. The saving is mainly in the expensive EVF innards – it uses a tiny 0.2″ display and a high power eyepiece, more like a consumer compact with a token EVF.

There’s not much really, in a difference of just three tenths of an inch. There’s even less when the inch isn’t a proper inch, but the sort of inch used to express the size of sensors or display chips. Except, that is, when the difference is between 0.5 inch and 0.2 inch and you’re comparing the electronic viewfinder of cameras like the A6000, NEX-6 or Alpha 77 with the EVF found in the entry-level Alpha 3000 (above and below, from both sides).

Here’s our 2013 review:

I’ve had the Alpha 3000 (ILCE-3000, Sony model reference number) now for a few weeks (writing in 2013), and used it as much as my eyesight and patience would permit, given a wide choice of other cameras to use instead during the same period. I can now say without fear of being shot down in flames that it has the most inadequate electronic viewfinder I can remember using, including finders on various bridge cameras of the distant past.

The viewfinder of the vintage Konica Minolta Dimage A2 used a 0.44 inch 922,000 pixel display chip with a generous eyepiece size and accommodation latitude. That is, anyone able to focus their eyes comfortably between 1m and 3m, with or without specs, would rarely need to touch the dioptre control. The Alpha 55 used an 0.46 inch and the Alpha 77 (and accessory EVFs) 0.5 inch.

The A3000 eyepiece has a hard plastic surround and small, only slightly recessed ocular. The accessory shoe is over the eyepiece unit not over the camera body, and the eyepiece assembly sticks out well clear of the screen.

The Sony A3000’s EVF has 201,600 pixels, not even equal to one-quarter of the 2004 Dimage A2 bridge camera’s display. Because it is such a small chip – a mere 2.88 x 2.15mm which compares to a match-head or a grain of rice – the viewfinder eyepiece has to be a low powered microscope. Like any cheap microscope, it only looks sharp if your eye is precisely centered and the slightest nudge to the focus (dioptre) blurs the image. I found that the click-stops of the dioptre control on the A3000 were so crude it was possible to have a sharp image between them, yet uncomfortably unsharp when set to the clicked position either side. I can’t put a graphic of the actual size of the display chip here, because different screen resolutions would change its size.

To make it worse, the quality of the ocular lens is very poor, with distortion and smeary blurring together with considerable flare from the brightly illuminated display chip; it does not have the level of multicoating or internal light baffles to present a crisp clear view. Since the main selling point of the A3000 over any comparable camera is that it has a built-in EVF, the extremely ‘stretched’ design parameters of this EVF will cost it sales in actual stores where it can be tried out.

The A3000 kit box. This unit is made for more than one country’s market.

Inside there’s no software CD, and that super fat looking manual is actually a minimal introduction to the camera printed in 12 languages. It is the Rosetta Stone for a future alien civilisation discovering the remains of Earth!

The bonus for buying a multi-zone package is that you get stubby cable UK and European mains leads. There is no battery charger, instead you get a 5v USB transformer (as with the RX100 and RX1 models) and a USB cable to charge the battery in-camera. The neckstrap is Sony’s standard chafing and scratching type.

Children, young women and most people under 40 in bright weather will find they can accommodate just enough to use the finder comfortably, though the vague smudge which represents the scene is only to be considered as a composition guide. If you are male, over 40, have typical Western rather than Japanese eyesight age-related changes and try the camera out in a dimly-lit environment you’ll hand it back to the salesman and buy something else which is easy to view through and shows a clear sharp image.

That said, the entire camera and its 18-55mm SEL black metal skinned E-mount lens costs a bit less than the accessory EVF for the RX1/100II. And you read that right, this is an Alpha (so are all NEX cameras, as anyone able to see the Greek letter on them will realise) but it’s not an Alpha A-mount. And though it looks like a DSLR or a DSLT, it is neither.

Thick skinned

The A3000 is nothing more than a rather appealing sensor upgrade to the NEX range, accidentally fitted into a NEX-3 body, dressed in a hollow plastic sumo suit. In Spain you can see parades with impressive giants, twice life size, concealing a very strong young man who can make them dance. That’s rather what the A3000 is like.

On an iMac 27″ screen you will see the NEX-5n and A3000 precisely life size. The front face of the mounts has been aligned.

My photograph doesn’t just show the relative sizes of the 5-series NEX body and the A3000 together. I have positioned the front face of the lens mounts to coincide. This enables you to see how much space is wasted BEHIND the sensor in the A3000. There should be no cooling problems for extended video shooting with so much air circulation! The A3000 has an focal plane index mark to show where the sensor actually sits inside the body (hard to see – right hand end above the strap fitting) but it’s ahead of the middle of the 38mm thick body, as the mount to sensor distance is 18mm leaving 20mm behind it.

The whole body, though it can claim to be small by SLR standards and therefore get a ‘smallest lightest’ accolade, is just a big plastic skin inside which the intestines of a much smaller NEX have been concealed. You get the same 3-inch rear screen, though without any kind of articulation or touch function and only 230,000 pixels like much earlier generation cameras.

You get a genuine metal lens bayonet mount not a cheap plastic version like the A-mount Alpha 58, presumably because the entire NEX system has always been of much higher overall precision than the A-mount range (just as the 1990s Vectis APS cameras were built to finer tolerances).

You also get a metal tripod bush, though this is in an odd position for panorama fans, located close to the focal plane but well centered on the lens axis; a really well-shaped right hand grip taking advantage of the larger body size.

It uses NEX-3 style controls lacking any front or rear wheels and just using the back mounted dial-rocker and unmarked soft-function buttons.

There is a super-simple interface on the left end of the camera with a single SD/MSPro card slot and a versatile USB connector which is remote release compatible.

The big bonus is on the camera’s fake prism top (which does have a GN4 flash, unable to control wireless flash, but giving excellent exposure and coverage with the 18-55mm). Here you find the Sony Multi Function Accessory Shoe, reassuringly metal and hiding an array of contacts under its forward edge. The A3000 has no HDMI port, no microphone input despite pretty good built-in stereo mics, no remote release socket, no wifi, no GPS, no wireless flash, no studio flash sync socket. It can or will have all of these through the Multi Function shoe. I have not been able to check whether it can also support one of the superior EVFs which would fit (I do know that the Alpha 99, for example, does not support an RX1 EVF mounted in its similar shoe). Perhaps Sony’s expectation is to sell barrowloads of these extremely cheap (£299/$399) entry level interchangeable lens cameras and see the new owners buy two or three lenses, flash, microphones and more.

It’s about time they actually launched the GPS module which this shoe is contact-pinned to accept.

See current price of A3000 kit at B&H

High resolution

Against all the minimal feature set and basic menu-driven user interface must be set one of the best sensors around, the 20 megapixel APS-C seen earlier in the Alpha 58. It is not a stunning sensor, in that some noise can be seen even at minimum ISO, but that may be because it’s got a very weak AA filter (helps with contrast detect focusing) and decent colour discrimination. Applying just a little raw conversion NR keeps the images clean up to 1600 and allows usable (professional, on-line library etc) ISO 3200. It can go beyond this right up to 16,000 but if you need this sensitivity, you’ll find the EVF so noisy and dark it’s hard to see anything at all.

At ISO 800 (click these sample images for the full size file) you can see the general focus accuracy and sharpness of the 18-55mm used wide open, f/5.6 at 55mm, and also the quality of the flash for shots like this.

This is an ISO 12,800 in-camera JPEG at default settings.

This is the same shot carefully processed using Adobe Camera Raw Photoshop CC.

Here’s a shot at f/8 and 18mm, at ISO 100 (minimum) processed without any NR or sharpening from raw. The sky blue does show some noise even at this low setting. The sharpness of the focused zone (to the left side) is excellent.

Inside the Castle Restaurant, Edinburgh, the light is natural window-light, looking good but fairly low. This is 1/30th at f/9 with ISO 3200, processed from raw with some sharpening and some NR. I’d say nice colour and tones, a little soft because of limited depth of field, but sharp where it can be expected to be.

This one is also ISO 3200, but it’s been put through Photoshop CC Noise Reduction filter (NIK Dfine 2.0 looked superficially better but created artificial looking tone breaks) and then downsized to 3600 x 2400 pixels.

There is no phase detect focus on this sensor, and the only focus method is contrast detection, as on earlier NEX models. It carries this out quickly and extremely accurately. Anyone used to the vague calibration of traditional DSLRs will be amazed by the lens quality the A3000 can reveal just through its pinpoint focus ability. No doubt this is helped by the rigid mounting of the sensor, which has no SteadyShot stabilisation and no vibration to clean off dust. The only self-cleaning is an anti static cover glass. A rigidly mounted sensor requires none of the complex carriage supports and adjustments found in Alpha DSLRs and DSLTs right from the Konica Minolta Dynax 7D onwards. It is probably more accurately parallel to the lens mount than an Alpha 900 or 99, let alone any of the lesser models.

Since the camera has an electronic first curtain focal plane shutter speeded 30 seconds to 1/4,000th and full PASM controls (with a little difficulty) with fully auto mode, scene modes and respectable plus-minus override and bracketing/HDR functions there is nothing an Alpha 99 or 77, NEX-7 or any other high end model can do to exceed its abilities except in some cases achieve a 1/8,000th top speed and shoot burst sequences faster and longer.

Contrast and dynamic range from raw as exposed without any adjustment in raw processing.

With adjustments for black, highlights, shadows, exposure the sensor shows that it has recorded plenty of detail in all zones.

Used for single exposures, it’s just as much a professional tool as a Nikon D4 even though it might not last a week in the hands of a pressman. For £299 perhaps that pressman might consider buying a couple of these just to get into the next urban war zone street demonstration, or to cover a Spanish tomato fight. The pictures will probably be just as good and if the camera gets kicked into touch, the light plastic half empty body skin could well survive better than a crackable alloy jam-packed top model NEX.

Without accurate focusing and exposure, the 20 megapixel sensor would be of little value. Since both focus and exposure are read directly from the sensor, they are about as accurate as you can get. The raw files also show a very good dynamic range and as expected it’s just a little better in ISO performance and DR than the Alpha 58, because there is no SLT mirror in the way.

User set-up

Again, despite being an entry-level camera probably designed for a huge Chinese and Indian potential market but sold worldwide to ensure it’s taken seriously, the A3000 has vital functions which Sony could have omitted in a purely consumer model.

It has a setting for shutter release without lens, which makes it suitable for use with the vast range adaptors and third party lenses for the E-mount (almost every lens ever made for any format larger than half-frame, whether rangefinder or SLR). Will A3000 buyers want to spend as much again on Novoflex, Kipon or Metabones adaptors and legacy lenses? Maybe not, but they can, and they will work well on this body.

It has a ‘Setting Effect Off’ option – that is for the LCD screen and the EVF, disabling the accurate simulation of exposure/contrast/colour, and permitting use with modelling lights and studio flash. It’s got AF Calibration, usable with the LA-EA2 phase detect Alpha lens adaptor, and the contrast-detect AF is compatible with many SSM and SAM focus motor lenses used on the LA-EA1.

It has focus peaking for manual focus, with magnification, but the low resolution of both the EVF and the rear screen render this less functional than it is in some other models.

A criticism has been made of a very faint click generated, apparently through the audio speaker, when the shutter is pressed. I thought this was a mechanical or electrical relay click connected to the operation of the E-mount aperture, but someone has determined that if the circuit to the speaker is cut (beep off does not work) the click disappears.

Actually, the click indicates the moment of capture for brief exposures and the start of exposure for longer ones (like 1/15th). The first shutter curtain on this camera makes no noise, so you would press the shutter and hear nothing at all. Even ‘silent’ cameras like the RX1 and RX100 do make some noise from leaf shutters. This click is similar in volume or less.

To me this indicates proper concern for the user in a camera where there may be no image displayed on the rear screen and the eye may be away from the viewfinder. You can tell when the exposure is made because the finder blacks out, but if you are not studying the finder, you would have no idea. The shutter button does not have a very obvious point of resistance after first pressure for focusing and you do not have to jab it down. Very gentle pressure will take the shot.

Electronic first curtain shutters are slightly confusing because all the mechanical shutter sound you hear happens AFTER the shot is taken. It is valuable to have this tiny audible clue, which no subject is likely to hear, that you have timed the shot as intended.

In use

The practical side of the A3000 includes a weight so minimal (281g body only) you can take it on a Thomson package deal flight and still carry your wallet and toothbrush as well. The bulk means you are unlikely to mistake it for your iPhone, and the shape means that some people will take your seriously as a photographer while others who would have ignored a NEX will shy away or physically assault you. However, if you hold it out and use the rear screen to compose, no-one will do either as they will assume you are a beginner and ignore you.

To do this, you must press a button on the top. The camera has no eye sensors (it does not even have a rubber eyepiece surround and its 21mm eyepoint just helps to avoid the regularly clattering on spectacle lenses against hard plastic). This means that you can lift the camera to do a rear screen frame-up and the screen is, of course, dead. You get used to it.

The mode dial appears to be metallic and has raised markings. Note the Finder/LCD manual switching button and the safe position of the Movie button away from accidental pressure (it can also be disabled completely).

The camera lacks any kind of finger or thumb wheel so the adjustments are all made after the fashion of the most basic NEX (3 or 5 series models). This is only a bit of a nuisance when setting shutter speed and aperture manually. It does have a lockout for the movie button, a lesson learned from the notoriously free triggering of video shooting by the badly placed red button on countless previous Sony models. The button is actually placed where you wouldn’t hit it by mistake anyway – belt and braces.

The 3 inch rear screen seems to have a very good quality finish – a better acrylic, or might it even be glass? Mine seems to be remaining unscratched to the same degree as Gorilla Glass protectors do.

The EVF is only just acceptable in bright sunshine, when it is also most useful as the rear screen may become unusable. It does not really show the tones of the scene (take a shot and play it back and the difference is obvious) and it shows very little detail. You can make out all the larger shapes in a composition. In some ways it probably encourages good composition. You can’t really tell if the focus is sharp but green confirmation rectangles or a wide zone will activate, with beep if requested, and the shutter release won’t operate until focus is OK. It has optional grid line display and 25 focus points so the little display can get pretty busy.

I have no interest in medium rate burst sequences personally as there’s hardly any action or subject where I do not prefer to time individual shots. A modest 2.5fps is no different to 3.5fps or even 5fps or 1.5fps for me. Really fast stuff like 8 or 10fps or Nikon’s incredible 60fps on the 1 V2 and AW1 has some appeal as this does give you a chance of optimum timing for sports and general action. The A3000 doesn’t. OK, photograph your toddler stumbling towards the camera, just don’t try to advertise the kid on Facebook. Try eBay instead, it’s a far surer way to get rid of them before they become too much trouble.

The worst experience I’ve had with the A3000 has been EVF use in extremely dim indoor conditions, with or without flash, regardless of ISO set and lens used. The rear screen performs much better so it is not just a matter of the sensor’s live view feed. However, in typical well-lit interiors its only failing is that Auto White Balance doesn’t seem to work even if Setting Effect is enabled – it will look brighter than an optical finder, and reasonably clean and clear, but often show a strong colour cast which is not present in the final shot.

I’ve shot a few video clips with acoustic performers and found the sound to be good but very prone to auto gain ducking and boosting. To make decent videos with sound, you have to buy the shoe fitting accessory microphone or audio preamp unit. This is no great surprise as to date only the Alpha 99 has the right functions to control levels and use a conventional plug-in condensor mic directly.

And back to those small differences

I started out by observing the miniscule size of the EVF display chip. I’m going to end with something unexpected. Snapsort.com’s camera comparer states that the A3000 has a larger than normal APS-C sensor, 25.1 x 16.7mm instead of the normal 23.5 x 15.6mm. If this was the case, the camera would gain a huge bonus point, as 1.6mm in 23.5mm would ‘turn’ your Sigma 8-16mm zoom into 7.5mm-15mm.

But the handbook clearly states the A3000 actually has a smaller than normal sensor, 23.2 x 15.4mm. The Sony website says that it has a 23.5 x 15.6mm sensor. Amazon incorrectly lists the size of the original APS-C film format.

The handbook also claims that the EVF is 0.7X when Snapsort comparison specifications gives 0.49X – without knowing where this figure comes from, I can only confirm that the EVF is visually a fraction smaller than a typical 0.72X APS-C like the Alpha 580 (this is easily established by holding two cameras, one to the left and one to the right eye, and seeing how the finder windows compare). So don’t believe everything you read about the A3000. The 0.70X is true. The specs also show an extreme dioptre range (-4.0 to +3.5) for the eyepiece, which is necessary given the critical viewing conditions produced by such a high powered ocular and small display chip.

Actually the Snapsort comparator is very badly written, as it also claims a normal Sony Alpha body is 3.5 inches deep (it’s actually 2.55, 65mm mount to back, compared to the A3000’s 38mm) and that the A3000 is 4.7X smaller than an Alpha 57. This is based on measuring the A57 including prism and grip, and the A3000 on mount to back body thickness only. The A3000 is volumetrically 1.35X smaller including all external air space – the ‘box’ it can fit in – and in linear terms it’s only about 4mm less tall and 102mm long as opposed to 132mm. It’s small but there is a fair amount of bad measurement and worse measurement floating around the net.

Don’t tell me stabilisation would not be a bonus even for the 16mm. If not, why did they make the 10-18m an OSS lens? The 16mm chrome lens looks rather odd on this body.

Snapsort also lists the lack of in-body stabilisation as an advantage compared to the Alpha 57 because apparently in-lens stabilisation gives ‘less risk of blur’. In my experience the two methods are equally effective and our many Alpha bodies offer the choice between using IBIS and lens IS. The A3000 with IBIS (SS) would have been a great companion for the 16mm, new 20mm f/2.8, Zeiss 24mm f/1.8, SEL 30mm Macro, SEL 35mm f/1.8 and the Zeiss TOUIT 12mm f/2.8 and 32mm f/1.8 – not to mention the Sigma 19mm f/2.8, 30mm f/2.8 and 60mm f/2.8. All these excellent lenses currently must survive with no stabilisation other than pixel-shift electronic processing for video work on some cameras.

The A3000 is very small, but the saving is mostly on width left to right, and on the thickness of the body disregarding the ‘prism’ overhang and the right hand grip. The grip extends nearly as far as any other Alpha, meaning that you actually get a much deeper inside surface so your fingers wrap right round. It gives the A3000 the most secure right hand grip of any E-mount camera I know, almost 30mm of sculptured rubber-skinned moulding. Like the rear of the body, this appears to be completely empty. It’s just a moulded grip with a few connections in the top for the shutter button and on-off switch. It does not even house the battery (NEX type) which sits well behind it.

The lens

The cheapest kit for the camera includes a black 18-55mm f/3.5-5.6 SEL OSS. Well, I might as well admit I sold the black 18-55mm which came with my original NEX-7 for £200. Previous 18-55mms were chrome, I bought a Tamron VC DiIII 18-200mm, and the black lenses were in high demand. Now, I get one again, but in with an A300 body and the brand new price was only £349 – one month later, cut to £299. So does that mean I really only paid £99 for this body?

I was not over-impressed by the performance of the 18-55mm on NEX-7. Now I find this latest 18-55mm seems much better. It is made in Thailand, not Japan or China, just like the camera body. Sony must have opened a new plant or recovered the factory which was swamped by two metres of floodwater a couple of years ago. Whatever the case, the Thai contractors (whose story started with the Nikon Pronea APS SLR) have a highly skilled workforce now with almost two decades of experience.

The A3000 looks great with the 18-200mm, whether Sony or Tamron branded.

This lens is so good it compares with the Fujinon 16-50mm I was using recently, and Fuji’s lenses are generally a level above Sony in quality as well as cost. I have found the A3000 body to be a great companion for my 18-200mm as well. It just looks much better on this body, handles better with the right-hand grip, and focuses better than on my NEX-5n. The EVF with the VC stabilisation is better to use than any rear LCD screen when a lens can be extended to 200mm on this format.

The final dilemma

As you will gather, I have big problems with the very poor EVF of this camera. I don’t really have any issue with the relatively low resolution rear LCD. The only other thing which causes me any problems is that I’ve been using Olympus OM-D E-M5 for a while alongside my Sony kit, and I have come to value its in-body stabilisation. I felt able to buy a Sigma 60mm f/2.8 for the Olympus – this is a truly wonderful lens, equivalent to a 120mm on the MicroFourThirds format. I don’t feel able to buy one for the NEX as I know the combination of a 90mm equivalent lens and no stabilisation at all will result in poor sharpness from a super-sharp optic, in many of the conditions I like to use such a lens.

Had Sony decided to put SteadyShot into this body, I think it would have made a great difference. The NEX mount market is just waiting for a stabilised-sensor body able to guarantee the best results from the hundreds of adapted lenses around (Olympus, of course, has a menu to let you enter the focal length of any adapted lens and thus ensure correct IS). But the price point would then have been missed and the precision of the assembly might have been compromised without even greater expense in manufacturing.

I have been using the OM-D more often; its 12-50mm standard zoom is a very good lens, I have a 45mm f/1.8 portrait lens and now the Sigma 60mm which is semi-macro with a great working distance for flowers and fungi. The 5-axis stabilisation works well. I have a drawer full of legacy lenses, adaptors and accessories for NEX but all of them are let down by the lack in sensor stabilisation. The only thing stopping me from ditching NEX and shifting to MicroFourThirds is the lack of a decent wide-angle within that system. I have access to 12mm (16mm+ converter) or 8mm (Sigma zoom with LA-EA1) but for the Olympus I really would need a 6mm lens and no such thing is made.

So, do I sell the A3000? I like to buy rather than beg and borrow cameras for test purposes. Borrowed cameras are OK when it’s not possible – there’s a Canon EOS 70D kit about to land for a couple of weeks – but bought cameras don’t half focus the keyboard fingers. It is easy to be too kind to a camera lent to you for a couple of weeks. It is not so easy to be kind to one you have paid for, unless you are dishonest and think that writing it up favourably will make a camera you don’t like easier to sell on!

Take the Nikon D600. We couldn’t lie about the showers of stuff deposited on the sensor by the shutter. We had bought a full kit. My reviews didn’t hestitate to mention the shutter issue. Nikon replaced the shutter in the camera under warranty and we immediately sold it, the buyer getting a considerable bargain (effectively, a 28-300mm Nikon lens, a GPS unit and a Sigma 17-35mm of proven performance thrown in free with a body that included a transferrable warranty). The buyer also knew who was selling it and could read the reviews. Now we see the Nikon D610 launched with an entirely new shutter mechanism, though Nikon has never once admitted the problem with the original D600. Reviewers and critics and technicians, 1, Nikon 0. Reviewer’s bank balance, -1.

My inclination is to keep this camera despite no GPS and a poor EVF. It’s so cheap that it is really only a swap for the NEX-3 kit I sold this year. I’ve written one paid review which writes off part of the cost of the camera (we make nothing from this website now unless visitors decide to subscribe to Cameracraft magazine which is not all that directly related). I can use it alongside my NEX-5n which is so much better with the 16mm f/2.8 – that lens just looks silly on the A3000. I can maybe even fit my optical finder to the 5n for the 16mm now. I have recently bought some extension tubes.

The A3000 has all the contacts – but are they all wired?

If only the A3000 had a tilting rear screen…or the NEX-6 had the 20 megapixel sensor… or the NEX-7 had the new hot shoe… if any one of the them had on-board GPS like my A55, A77 and A99… if the GPS module for the new hot shoe existed…

What a mess! Sony does not offer choice. It offers buyers’ dilemmas and buyers’ remorse, as in ‘did I buy the right model?’ or ‘did I pick the wrong system?’. Sony is doing just the same with the Alpha A-mount system. You have to pick a sensor you trust over a viewfinder which is great or a format and lens kit change or controllable audio input or having GPS or missing your built-in flash. No way can you have it all in one body.

(below – my conclusion written in October – we now know of course what was launched, and also that there will be an A5000)

Sony must surely follow this up with an A5000, or whatever, adding a few missing refinements to the camera and making it a £499 kit. That is what I would really like. But for the moment, the results from this cheap entry-level ILC are so good I have not touched the NEX-5n or the Alpha 77 since it arrived. And that is maybe the last word.

Except for the full-frame NEX or the interchangeable lens RX1 or the NEX fitted with Olympus-derived 5-axis IBIS – or whatever mid-October brings.

(added below – a comment at the end of 2013)

The A3000 is now sold for as little as £220 including in the UK (£185 before tax) and for $300 US. It is also sold with incentive deals for the 55-210mm E OSS lens, an excellent telephoto option, in addition to the 18-55mm. Am I upset that my camera’s value has been reduced? Well, I often sell cameras I buy to review, eventually. This one I decided to keep. It’s got the best imaging quality of ALL my APS-C cameras and so far, the 20 megapixel sensor responsible for this has not appeared in anything else except the plastic-bayonet A58. It’s a remarkable bargain now and it’s almost being given away.

(added below – a comment in September 2018)

I’m struck by how Canon’s way of making the new EOS R full frame mirrorless system look rather DSLR-like resembles what Sony did in the A3000!

– David Kilpatrick

Cameras (DSLR), DK's ramblings, Equipment Reviews, NEX System, Sony Digital Csmeras

Nikon 1 system makes a splash

Posted on September 19, 2013 By David Kilpatrick

How many outlets will use that original headline, I wonder, and what inspiration leads to it…

AHN6000_AW1

Today, Nikon released the world’s first interchangeable lens digital camera – if you ignore the military version of the Nikonos RS underwater SLR produced with Kodak. Unlike that specialised system, the AW1 is intended for the consumer and is extremely affordable. Available in black, white or silver metal finish for £749 with standard 11mm-27.5mm F3.5-5.6 Zoom lens (equivalent, in 35mm terms, to 30mm to 74mm) which is rated for 15m submersion, or £949 with the 10mm F2.8 and the zoom, with the 10mm supporting 20m submersion.

AW1_11_27.5_SL_SLup

Part of NIkon’s 1-series, the AW1 sports the hybrid AF 14Mp sensor, high-speed shooting (now 15fps with continuous AF) and good high ISO abilities that defined the CX-mount family from the start, with some enhancements inherited from newer models and ideal for underwater use. First, though, let’s look at the mount that makes the AW1 so unique.

It’s very similar, in concept, to the Nikonos RS mount, but reversed. Even the familiar grease to maintain the seals is included. Naturally, changing the lenses underwater is not possible, as the sensor and electronics are exposed – and any foreign body such as hair or sand will stand a chance of compromising that seal, so Nikon is placing a great deal of trust in their consumers’ ability to understand and maintain the camera properly.

As a member of the CX/1 family, the AW1’s physical lens mount and registration is unchanged, but the body includes a greater protrusion for the flange with a rubber gasket. On the new underwater lenses, the mount is recessed, with the extension of the barrel including a silicone liner. Mounting the underwater lenses is satisfyingly difficult, making it clear that this is sealing to back up the claims of 15m submersion.

AW11_27.5_SL_1

Aiding the underwater experience, the 11mm-27.5mm zoom has a grippy metal zoom collar for most of the barrel, and the AW1 uses an innovative ‘press and tilt’ mode selection – simply hold the mode button, and a virtual pendulum hangs on the LCD to indicate the mode. Tilt the camera body clockwise or vice-versa and it indicates one of the automatic modes for video, creative shooting etc. and selects it without any need for additional buttons or hands. This also eradicates the issue with the early Nikon 1, where the mode wheel could be knocked into a new shooting mode when extracting it from a bag or pocket.

AW1_WH_back

An underwater 10mm prime lens has also been introduced, which can be submerged to 20m.

AW10_BK_1

The AW1 does not make existing CX mount lenses suitable for use underwater, and the underwater lenses will not mount on existing CX bodies such as the V2. Yet the flexibility of the system does allow F-mount lenses via the adaptor, so opting for the AW1 really gives very little away in overall ability.

Other technical improvements include GPS/GLONASS support with compass, depth and altitude meters, shockproof from 2m capability, and an underwater Speedlight (the SB-N10) will also be introduced, though the camera’s own pop up flash can be used underwater. Several accessories have been announced, including the obligatory bright rubber housing which includes a grippy collar for the lens.

CF_N6000_OR

We had the opportunity to try a pre-production sample for water, drop resistance and handling, though not photography for publication as the firmware is yet to be finalised, with the camera release date set for 10th October. The silver metal body was particularly attractive, and it seems that at this point, this is where the Nikon 1 system and the CX mount come into their own – offering something truly unique, with a form factor and range of abilities that suits the intended user perfectly.

– Richard Kilpatrick

AW1 Specifications:

Effective pixels
Type	Digital camera with support for interchangeable lenses
Lens mount	Nikon waterproof 1 mount
Effective angle of view	Approx. 2.7x lens focal length (35mm format equivalent)
Effective pixels	14.2 million
Image sensor
Image sensor	13.2 mm x 8.8 mm CMOS sensor (Nikon CX format)
Storage
Image size (pixels)	Still images (auto, best moment capture, and all creative modes other than Easy panorama; aspect ratio 3:2) 4608 x 3072 3456 x 2304 2304 x 1536 Still images (Normal panorama, camera panned horizontally; aspect ratio 120:23) 4800 x 920 Still images (Normal panorama, camera panned vertically; aspect ratio 8:25) 1536 x 4800 Still images (Wide panorama, camera panned horizontally; aspect ratio 240:23) 9600 x 920 Still images (Wide panorama, camera panned vertically; aspect ratio 4:25) 1536 x 9600 Still images (taken during movie recording, aspect ratio 3:2) 4608 x 3072 (1080/60i, 1080/30p) 1280 x 856 (720/60p, 720/30p) Still images (Motion Snapshots; aspect ratio 16:9) 4608 x 2592
File format	NEF (RAW): 12-bit, compressed JPEG: JPEG-Baseline compliant with fine (approx. 1:4), normal (approx. 1:8), or basic (approx. 1:16) compression NEF (RAW) + JPEG: Single photograph recorded in both NEF (RAW) and JPEG formats
Picture Control system	Standard, Neutral, Vivid, Monochrome, Portrait, Landscape; selected Picture Control can be modified; storage for custom Picture Controls
Media	SD (Secure Digital), SDHC, and SDXC memory cards
File system	DCF (Design Rule for Camera File System) 2.0, DPOF (Digital Print Order Format), Exif (Exchangeable Image File Format for Digital Still Cameras) 2.3, PictBridge
Shooting modes
Shooting modes	auto; creative, with a choice of the following options: P, S, A, M, underwater, night landscape, night portrait, backlighting, easy panorama, soft, miniature effect, and selective color; best moment capture (slow view and Smart Photo Selector), advanced movie (HD-P, S, A, M only-and slow motion), Motion Snapshot
Shutter
Type	Electronic shutter
Speed	1/16,000-30 s in steps of 1/3 EV; BulbNote: Bulb ends automatically after approximately 2 minutes
Flash sync speed	Synchronizes with shutter at X=1/60 s or slower
Release
Modes	Single frame, continuous Self-timer
Frame advance rate	Approx. 5, 15, 30, or 60 fps
Self-timer	2 s, 5 s, 10 s
Exposure
Metering	TTL metering using image sensor
Metering method	Matrix Center-weighted: Meters 4.5 mm circle in center of frame Spot: Meters 2 mm circle centered on selected focus area
Mode	P programmed auto with flexible program; S shutter priority auto; A aperture-priority auto; M manual; scene auto selector
Exposure compensation	-3-+3 EV in increments of 1/3 EV
Exposure lock	Luminosity locked at metered value when shutter-release button is pressed halfway
ISO sensitivity (Recommended Exposure Index)	ISO 160-6400 in steps of 1 EV; auto ISO sensitivity control (ISO 160-6400, 160-3200, 160-800) available (user controlled when P, S, A, M, or underwater is selected in creative mode)
Active D-Lighting	On, off
Focus
Autofocus	Hybrid autofocus (phase-detection/contrast-detect AF); AF-assist illuminator
Lens servo	Autofocus (AF): Single AF (AF-S); continuous AF (AF-C); auto AF-S/AF-C selection (AF-A); fulltime AF (AF-F) Manual focus (MF)
AF-area mode	Single-point, single-point (center), auto-area, subject tracking
Focus area	Single-point AF: 135 focus areas; the center 73 areas support phase-detection AF Auto-area AF: 41 focus areas
Focus lock	Focus can be locked by pressing shutter-release button halfway (single AF)
Face priority	On, off
Flash
Built-in flash	Manual pop-up
Guide Number (GN)	Approx. 5/16 (m/ft, ISO 100, 20 °C / 68 °F; at ISO 160, Guide Number is approx. 6.3/20.7)
Control	i-TTL flash control using image sensor
Mode	Fill flash, red-eye reduction, fill flash + slow sync, red-eye reduction + slow sync, rear curtain + slow sync, rear-curtain sync, off
Flash compensation	-3-+1 EV in increments of 1/3 EV
Flash-ready indicator	Lights when built-in flash unit is fully charged
White balance	Auto, underwater, incandescent, fluorescent, direct sunlight, flash, cloudy, shade, preset manual, all except preset manual with fine tuning
Movie
Metering	TTL metering using image sensor
Metering method	Matrix Center-weighted: Meters 4.5 mm circle in center of frame Spot: Meters 2 mm circle centered on selected focus area
Frame size (pixels)/ recording rate	HD movies (aspect ratio 16:9) 1920 x 1080 / 60 i (59.94 fields/s*) 1920 x 1080 / 30 p (29.97 fps) 1280 x 720 / 60 p (59.94 fps) 1280 x 720 / 30 p (29.97 fps) Slow-motion movies (aspect ratio 8:3) 640 x 240 / 400 fps (plays at 30 p / 29.97 fps) 320 x 120 / 1200 fps (plays at 30 p / 29.97 fps) Motion Snapshot (aspect ratio 16:9) 1920 x 1080 / 60 p (59.94 fps) (plays at 24 p / 23.976 fps)
File format	MOV
Video compression	H.264 / MPEG-4 Advanced Video Coding
Audio recording format	AAC
Audio recording device	Built-in stereo microphone; sensitivity adjustable
Monitor
Monitor	7.5 cm (3-in.), approx. 921k-dot, TFT LCD with brightness adjustment
Playback	Full-frame and thumbnail (4, 9, or 72 images or calendar) playback with playback zoom, movie and panorama playback, slide show, histogram display, auto image rotation, and rating option
Interface
USB	Hi-Speed USB
HDMI output	Type C mini-pin HDMI connector
Electronic compass/location data/altimeter/depth gauge
Electronic compass	16 headings (with 3-axis accelerometer attitude correction and automatic offset adjustment)
Location data	Receiving frequency: 1575.4200 MHz (GPS)/ 1598.0625-1605.3750 MHz (GLONASS) Geodesics: WGS84
Altimeter	Operating range approximately -500-+4500 m (-1640-+14,760 ft)
Depth gauge	Operating range approximately 0-20 m (0-65.6 ft)
Supported languages	Arabic, Bengali, Bulgarian, Chinese (Simplified and Traditional), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Marathi, Norwegian, Persian, Polish, Portuguese (European and Brazilian), Romanian, Russian, Serbian, Spanish, Swedish, Tamil, Telugu, Thai, Turkish, Ukrainian, Vietnamese
Power source
Battery	One rechargeable Li-ion EN-EL20 battery
AC adapter	EH-5b AC adapter; requires EP-5C power connector (available separately)
Tripod socket	1/4-in. (ISO 1222)
Dimensions/Weight
Dimensions (W x H x D)	Approx. 113.3 x 71.5 x 37.5 mm (4.5 x 2.9 x 1.5 in.), excluding projections
Weight	Approx. 356 g (12.6 oz) with battery and memory card but without body cap or O-ring protector; approx. 313 g (11.1 oz), camera body only
Operating environment
Temperature	-10 °C -+40 °C (+14 °F-104 °F) on land, 0 °C- +40 °C (+32 °F-104 °F) in water
Humidity	85% or less (no condensation)
Shockproof, waterproof, and dustproof performance
Shockproof performance ^{1, 2}	Has passed in-house tests ³ to MIL-STD-810F Method 516.5: Shock standard
Waterproof performance ²	In-house tests have demonstrated JIS/IEC Class 8 (IPX8) waterproof performance; can be used at depths of up to 15 m (49 ft) for up to 60 minutes
Operating depth ²	Maximum 15 m (49 ft)
Dustproof performance ²	In-house tests have demonstrated JIS/IEC Class 6 (IP6X) dustproof performance

* Sensor output is about 60 fps.

Does not apply when built-in flash is raised.
With special-purpose waterproof lens attached.
Using a test method derived from MIL-STD-810F Method 516.5: Shock, the product is dropped from a height of 200 cm (6.6 ft) onto a plywood surface 5 cm (2 in.) thick. Exterior deformation and surface damage are not tested. These in-house tests do not constitute blanket guarantees of invulnerability to damage or destruction.

Unless otherwise stated, all figures are for a camera with a fully-charged battery operating at the temperature specified by the Camera and Imaging Products Association (CIPA): 23 ±3 °C (73.4 ±5.4 °F).
Nikon reserves the right to change the specifications of the hardware and software described in this manual at any time and without prior notice. Nikon will not be held liable for damages that may result from any mistakes that this page may contain.

News

RX1 ‘NEX’ coming in October – 2 interchangeable lenses

Posted on September 10, 2013 By David Kilpatrick

Reporting from Perpignan, one of our good friends in the biz was enjoying the usual wine and sunshine with photojournalists from a French agency (or two). Turns out that right now there’s an RX1 with interchangeable lenses, just what we asked for when the camera was first seen at photokina, roaming the night-time streets of Paris in the hands of no small Magnum name.

The body is exactly the same size and the mount is thought to be a modified E-mount with additional contacts to enable the silent leaf-shutter and iris action which is the hallmark of the RX1 as a ‘stealth’ shooter. It’s possible that the RX1-N (not necessarily its name) lenses will fit other E-mount bodies, but existing E-mount lenses won’t fit the new mini-Leica-style body. But it may also contain a focal plane shutter, as there is such a high potential demand to retrofit Leica M and other vintage lenses to a full frame body of this size.

More we can’t say. The two international press agencies testing the camera right now are keeping very quiet – just like the camera. In fact it’s hard to imagine the RX1 becoming as ‘noisy’ when fired as a NEX (and they are pretty silent when first curtain electronic shutter is used). So a completely new, or partially compatible, mount may be involved. It would be quite fun though if it turned out that over 30 years after the end of the Minolta CLE, a decade after the demise of the Konica RF, and fully 55 years after Minolta’s first abortive bid to make a Leica M body system camera… that Sony put a plain old Leica M mount on the front instead.

Whatever the case, we gather only ONE lens has so far been released for trials and it’s probably exactly the same 35mm f/2 as the regular RX1/RX1X. A second lens is due by the October launch window and the informed guess is that it will be between 50mm and 90mm, our bets are on the most attractive Leica-heritage option, a 75mm between f/2.5 and f/1.4 in aperture. Those 75mms would have been far more popular on Leica bodies if the viewfinders had been better designed to use them. With electronic viewing, that problem disappears and there is no longer any need to keep to fixed steps like 35mm, 50mm, 90mm, 135mm.

In the meantime Hasselblad is having fun selling their STELLAR alongside the earlier LUNAR – the Stellar is of course an RX100 (Mark 1) with an exotic wood (eco-friendly, folks?) or carbon fibre handgrip and some funky styling in return for a 50% higher price tag. They’ve even opened a new Hasselblad brand shop in Japan to sell these luxury bits of luggage to connoisseurs.

I’ve been using the RX100II. Strikes me the STELLAR is light years behind before it even got of the launch pad. Maybe there will be a Stellar II by Christmas. Make mine an African Zebrawood grip please.

– David Kilpatrick

Our comments system is not working properly so I’ll add this here:

Our contact was sure it was an RX1-type camera rather than a NEX and that two lenses are involved, one in existence, the second to be tested shortly. There are two test bodies in existence, being trialled by two different picture agencies. However, this is third-hand info – other photographers in the agencies involved were talking about something they had seen in the hands of colleagues, and were in turn overheard by a journalist who is not a hardware specialist, who called me with what he had heard. If this was a full-frame NEX, I think it would have been identified as such and the RX1 would not have been referenced. However, it is also possible that the full-frame NEX (already rumoured) could simply be styled like an RX1. I did ask whether it had an eye-level finder but this was not mentioned and therefore not known. It would be great if it was just a full-frame NEX, able to do cropped images with existing E-mount lenses and to use the LA-EA3 (full frame compatible adaptor for Alpha A-mount lenses. It would also be great if it did turn out to use the near-silent leaf shutter mechanism. Both possibilities are speculation. We’ll know in maybe four weeks’ time.

DK's ramblings, News, NEX System, Rumours, Sony Digital Csmeras

Alpha 3000 has NEX mount, 20 megapixel, APS-C

Posted on August 27, 2013 By David Kilpatrick

The long-rumoured Alpha 3000 was announced earlier in August but placed under a n embargo until August 27th. At the same time, the Press was given an insight into new smartphone related products (also widely rumoured) but again, not allowed to print anything officially.

(via Sonyalpharumors.com)

The A3000 is a DSLR-like body with an electronic 1.44MP viewfinder in a prism-style top bulge, but the body is much slimmer at the lens mount and built to the smallest Alpha form factor as the 3 series indicates (smaller than the A57). Indeed, it’s not so different from the relationship of the very first Alpha 3000 series cameras back at the end of the 1980s. The mount is a regular NEX E-mount and the camera lacks any form of Phase Detection AF, depending on Contrast Detection matched to both existing (18-55mm SEL, etc) and new E-mount lenses. The rear screen is a 230KP fixed type.

Along with this first Alpha E-mount body, Sony announced three new E-mount lenses – a 50mm f/1.8 E OSS (£249) in black, CZ Vario-Tessar T* SEL 16-70mm f/4 ZA OSS (£800) and a Sony SEL Power Zoom 18-105mm f/4 G OSS (£500, and also destined to be matched to the next generation of NEX camcorders, with its friendly left hand operated PZ switch and quiet, controllable action). There may also be another power zoom, probably 16-50mm f/2.8 or a similar short wide aperture range, maybe even the 10-18mm in a power zoom housing. The reason these new lenses are made with constant apertures has nothing to do with the ‘Canon f/4 L’ obsession; it’s entirely to do with video work, to enable zooming without brightness change. The power zoom function is also there for video.

Caveat: the 18-105mm has a close focus of 45cm at 18mm, 95cm at 105mm. This indicates that the lens is not a true zoom but a varifocal. Varifocals are not of much use for zooming during a take in video, which goes against the constant aperture and power zoom features. So either the lens has an automatic compensation system which can refocus intelligently during power zoom, or a physical limiter on focus travel (unlikely – what would happen if you focused on 45cm at 18mm, then zoomed to 105mm?). The 16-70mm focuses to 35cm over its zoom range, and is actually capable of close-ups with better than double the image scale (less than a quarter of the frame enlarged) relative to the best the 18-105mm can offer, at 0.23X.

The relatively high level specification of the 16-70mm ZA does not necessarily indicate that there is a higher level of Alpha E-mount body on the way quite yet; at 20.1 megapixels (the same size sensor as the Alpha 58, with some improvements) the performance in terms of imaging may be optimal for a while. photokina 2014 should be when any professional body appears. But this is no way professional – it’s a mere £370 kit with 18-55mm f/3.5-5.6 E OSS, ISO range 100-16000, full HD video, A58-like viewfinder and general performance. You’ll see it in the shops before the end of September.

Sony’s agenda

Much has been made of Sony’s relationship with Olympus and the possible inclusion of OM-style 5-axis sensor stabilisation in E-mount bodies. Though the A3000 seems to have SteadyShot Inside (not confirmed by our man at the press conference, and not one of the features shown on the swingtags of the first cameras photographed by others) Carl Zeiss, traditionally wary of stabilised lens design, would not be issuing the 16-70mm with OSS unless fixed sensors were going to around in NEX and Alpha E-mount bodies for some time.

Whatever type of in-body stabilisation it has, the A3000 with SS looks like a good companion for existing un-stabilised lenses such as the Sigma 60mm, 30mm and 19mm f/2.8 designs or specialities like the Voigtlander Nokton 42.5mm f/0.95. However, I’m writing this prior to the big release of information this morning. Despite many statements that the camera does have IBIS, I see no rock-solid evidence that it does and I’m very aware that Sony staff if asked whether it has stabilisation could well say ‘yes’ on the basis of the OSS present in the kit 18-55mm lens. So, I treat this information with caution. It would not be the first time an expected feature has not materialised. Check the Sony site if you are reading soon after 5am GMT, I’ll amend this article later in the day.

Update 9am: full details are now widely on the web and there is no IBIS – here’s a complete rundown and sales page from B&H in New York on all the new products, including tech specs.

In the meantime, we know that Sony has been increasingly close to Sigma (a company which also works with Zeiss) and that some ideas may be shared between the two companies. One of the most important ideas promises to end the way your camera system choice locks you in to one company’s products. Sigma has taken the first visible step with its mount switching service. Future Sigma DSLR lenses can be returned to the workshop and their entire rear mount changed, at a cost, to another mount. So you will be able to own your 300-800mm (2014 version…) and if you switch from Canon to Nikon, the lens can switch with you. Now that many regular lenses cost £1000 or more and Sigma’s quality is so highly regarded (35mm f/1.4, MFT and E-mount lenses, DP series) it will make sense to keep the glass for longer. The new USB-interfaced lens calibration kit will also enable such lenses to be user tuned to work with their new host bodies.

The second idea is the switch to E-mount for more products by Sony. There is already a full frame E-mount Sony, the NEX VG-900E, and it’s actually a 24 megapixel still camera shooting raw, as well as a high-end full frame camcorder. It just gets very little attention because it does not look like an SLR or a NEX. This camera has adaptors for other systems of full-frame DSLR lens, as well as a specialised full-frame version of the Alpha mount plain adaptor (LA-EA3 without APS-C internal baffles found in the LA-EA1). However, third party makers have not yet gone the distance. Prime lenses from Samyang and Carl Zeiss are the main E-mount full frame offerings, made for video.

With the Alpha 3000 we see the introduction of an idea I sketched out for film cameras in the 1970s based on discovering the Contarex with its interchangeable 35mm backs. My concept was a camera body with a shutter unit, and a mechanical linkage for slot-in modules including a rangefinder mount, an SLR mirror-box with prism, and a pro mirror-box with interchangeable finders, plus several further front components to switch between Pentax, Minolta, Nikon, Canon and other lenses. Alpa came close to managing this with their very slim bodies and mount adaptors, plus a combination of optical direct finder and prism.

Sony’s future, like Sigma’s, lies in crossing all boundaries. The eventual full-frame, E-mount DSLR-style camera may well have the rumoured 36-50 megapixel sensor, 4K electronic viewfinder, and five-axis sensor stabilisation. It will also have an Alpha lens adaptor and firmware lens recognition good enough to let SSM and SAM in-lens focus motor lenses function adequately with on-sensor focusing. But what it will also have, for certain, is a range of adaptors for other mounts including Canon EF and Nikon G with translated control of AF and aperture (exactly what Sigma has now built in to the front ends of its ‘switchable mount’ new lens series). These will likely be third party products, but Sony has already shown (in 2010, at photokina and other shows) that it has no difficulty welcoming makers such as Metabones and Novoflex on board as co-operative vendors.

What’s more, in theory there will room to build a phase-detect mirror system (SLT) into some adaptors and even to add a focus drive motor. With the right chipset to translate the protocols from body to lenses, or to mechanical functions in the adaptor, almost any lens ever made for any SLR or rangefinder from the last century of miniature camera development will find a home on Alpha E-mount bodies.

Then you will have the ‘DSLR-CSC’ hybrid to end all – the body which can be sold with a Nikon mount, or a Canon mount, or an A-mount – or use its highly optimised future full-frame E-mount optics. To some degree the NEX has already done this but the real impact of the 18mm thick body, compatible with full frame lenses, has yet to be seen.

Caveat – if a full frame model does use sensor stabilisation, mechanical obstructions could mean that a crop factor of somewhere around 1.2X was needed. Sony already has pixel-shifting electronic stabilisation for video, not stills, and this also needs a crop factor to work. It would be easy to imagine the full-frame NEX accepting this limitation, and providing electronic stabilisation on-sensor only, removing moving parts and improving precision/calibration.

The NEX-5T

The NEX-5T has the same forward flippable rear screen mechanism as the 5R, one of the advanced over the earlier 5 and 5N designs.

The NEX-5T is the successor to the NEX-5R (5n, 5 etc), available as a black or white body. The 16.1 MP APS-C CMOS sensor NEX-5T will sell for around £600 and adds Near Field Connectivity technology to WiFi. Fifteen of Sony’s PlayMemories ‘apps’ are now available. Features include Hybrid AF (CD-PD on sensor), 180° tilting LCD, and maximum sensitivity of ISO 25600.

See: www.sony.co.uk

Cameras (DSLR), HD Video, News, NEX System, Sony Digital Csmeras

Sony updates RX1 and RX100, adds new flash

Posted on June 27, 2013 By David Kilpatrick

In a move which will not delight many owners of the 2012-released RX1 and RX100 cameras, Sony has chosen to update both of them in fairly subtle ways which improve performance without changing the basic lens specifications at the heart of each camera. The makeover to produce the RX100 II is more thorough, and includes a tilting rear screen, a new back-illuminated version of the 1.0 inch CMOS sensor, and a Multi Function Accessory Shoe which can power an electronic viewfinder or other accessories. It also features WiFi and Near Field Communication for transferring those tiny 20 megapixel files to your smartphone, perfect for direct upload to Facebook (just shoot Small JPEGs instead, keep the big raw files untransferred).

You can view the European press release about the RX100 II here.

The RX1R is less thoroughly upgraded, as it’s basically an RX1 with the low-pass (AA) filter removed. Got to admit that we could have sworn Sony originally said, at photokina, the RX1 did not have an AA filter. Its performance seemed to back that up. Then, in the release version (which was very different from the September 2012 pre-production models, even in control details) this was moderated to say that there was a special low strength AA filter. Now, in the RX1R, the AA filter is definitely removed and some new processing added to combat the resulting increase in moiré and colour artefact production which always goes with the absence of the filter. Nothing else is changed; the two models are very similar to Nikon’s D800 and D800E, and like them will be available side by side. The RX1R does not replace the RX1. Whether owners of RX1 will see it quite that way, who knows?

At this level of camera, there will be plenty of buyers who want to have BOTH bodies. Just as, with the RX100, despite version II not having the imaginary extra lens range dreamed about by those who don’t realise what’s involved, there will be many buyers for the new model who will pass the original on to a family member or keep it as a spare.

See the press release about the RX1R here.

Finally, there is a new HVL-F43M flashgun with the now familiar rotating head design first seen on the HVL-F58AM. This slightly smaller but almost as powerful flash unit has the Multi Function Accessory Shoe (and can now therefore be used with both the above Cyber-Shots as well as NEX-6, A99, A58 and future SLT/NEX/Cyber-Shot models). It has an LED light for video, also useful for modelling when using flash off camera – but get our latest issue of Cameracraft, No 4, to read my detailed article on how the quality of LED light compares to other sources!

A question which remain unanswered is – when will Sony introduce the shoe fitting GPS module which is already provided for in the pinouts of the Multi Function Shoe, on the NEX-6, RX1, Alpha 58 etc? Having this on the market would certainly make the RX100 II even more of a must-have upgrade.

Be warned (perhaps by our review of the Alpha 58) that the promoted Tri-Luminos colour display compatibility – a change in the camera’s RGB sensor filters and processing – may not necessarily make for better colour with other devices, or for printing. It’s a good reason to buy a new Sony television but not an especially good reason to prefer the new models over the old non-Tri-Luminos type.

Finally, having removed the AA filter from the RX1 to create the RX1R, we must await the arrival (or non-arrival…) of the Sony Alpha 99R. That would be logical now that a refresh to new models seems to be called for after only 6 to 12 months on the market. Perhaps that is a bit cynical. What often happens in this industry is that a product will be revised when stocks of all the components for the original batches are used up, and not enough finished product is in the pipeline to satsify predicted demand.

The RX1 and the RX100 have both been runaway successes worldwide and it may be that new production was commissioned and presented a chance for hardware changes. Firmware updates for existing owners? A second priority, but don’t give up hope…

– David Kilpatrick

To discuss this on the Photoclubalpha Forum, go to (but remember it may take a day to be activated if newly registered):

http://www.photoclubalpha.com/forum/viewtopic.php?f=3&t=7770

DK's ramblings, News, Sony Digital Csmeras

20/20 vision – Sony Alpha 58 review

Posted on June 5, 2013 By David Kilpatrick

In the last year two cameras have been through my hands and impressed more than any others with the quality of their sensors. Those cameras were as different as they could be – the full frame Canon EOS 6D, and the pocketable Sony Cyber-shot DSC RX100. They have one thing in common, 20 megapixel sensors.

Of course there is no connection; a 24 x 36mm Canon sensor and a 8.8 x 13mm Sony sensor are very different. But if you shoot at ISO 125 on both cameras, and process from raw with a normally exposed scene, you will be hard pressed to tell the results apart.

So, when Sony – proving a giant-killer with the 1.0” format RX100 sensor – creates a budget DSLT model with an APS-C 20 megapixel sensor it would be reasonable to expect that this would outperform the RX100 and in the process prove superior to the 24 megapixel Alpha 77, 65 and NEX-7. It might even match the Alpha 99.

The Alpha 58 was announced at the end of February 2013, and some major websites had still not reviewed it by June. This is the first new Sony APS-C silicon for two years. It’s not found in any other body. Why the lack of urgent interest?

Perhaps, like me, the entry-level grade of the A58 has been responsible. It’s by far the worst Alpha body ever manufactured, and the first to have a plastic lens mount where machined metal is normally used. The whole physical feel of this Thai-made camera is inferior; it even has a slightly rough external texture which picks up handling marks the moment a store customer (or cynical on-line orderer intending to try, but return for a refund) so much as touches it.

It has a relatively low-resolution, small rear screen (2.7 inches and 460,800 pixels) which is in the simplest and most restricted kind of up/down angle hinged mount. Against this economy, though, you need to balance a better OLED electronic viewfinder based on a one-inch 1,440,000 pixel display and a change to the new Sony Multi Function Accessory Shoe (without a protective cap, and without the adaptor for the Minolta/Sony Auto Lock shoe). It also uses the larger FM-500H battery common to all other current Alpha models, not the smaller FM-50H used by the NEX and also by some previous Alphas like the A55.

What is really new about the A58 is the price. I was not interested in the camera, though curious about the new sensor, because it was $600 US or £499 UK with the most basic lens , a new 18-5mm f/3.5-5.6 SAM II with quieter and improved internal focus motor (delivered, like Canon kit 18-55mms, without a lens hood). Then while helping a professional friend decide how to replace an A350 used for some unique underwater photography where the Quick Live View AF function has no equivalent in other makes, I looked into the A58.

It was on sale, in Britain, including VAT and properly sourced from Sony, for under £350. The actual price of the kit was only £291 before added VAT sales tax. This was £100 cheaper than the lowest price of the RX100, less than any other DSLR on the market with anything like the same specification. Bear in mind what a replacement Sony battery costs (around £50) and what an 18-55mm fetches (officially more, but in practice around £100 new) and this body was coming in at about £150. That’s a point and shoot compact price.
So I bought one.

First impressions

The packaging for the A58 cuts down on many things – recent Alphas have been festooned with stickers, this one has a single swingtag and a sticker on the rear LCD promoting connection to Sony’s webserver to obtain PlayMemories Home, the kiddy-friendly name for what is probably quite functional software, if you happen to use a Windows PC.

When you have charged the battery and loaded it, the first time you turn on a similar message fills the rear screen. Everything works as you expect from an Alpha, though some mysterious glitch stepped the entered date back by two days. You can only set to complete minutes, not seconds. Some defaults are set to ‘on’ including Smile Shutter and Auto Object Framing, and for my use these were disabled and the recording mode set to shoot RAW+JPEG, sRGB.

The supplied lens is a cheap product glitzed up by the addition of a metal microskin on the front bezel, behind the rotating rubber rimmed zoom and focus tube, 55mm filter thread. The SAM focus is quieter than the original version. The plastic-on-plastic mounting action is smooth enough, but when changing between the 30mm SAM macro (very noisy and jerky motor in comparison) engagement of the contact array was not always positive and the lens had to be twisted back and forth once with the lock pressed to enable AF.

The A58 is set to use electronic first curtain and SteadyShot Inside sensor-based stabilisation, both switched via the main menus. The Function button, which can access most regularly used settings does not reach these directly (a second menu screen is involved, very easy to use). There are also direct access button-positions round the rear controller for the important Drive, Picture Effect and White Balance settings, and a dedicated ISO button close to the shutter release. These can be customised to a degree, like the stop-down/intelligent preview button on the camera front which can be changed to work as a focus magnifier.

What’s initially surprising is that the shutter sound is noisier than many cameras with flipping mirrors. It’s not a pleasant sound either, mechanical in a clockwork-motor way. It all happens after the shot has been captured, as you can tell if you make a long exposure. Maybe the lightweight mostly plastic construction of the body, with its minimal metal skeleton, fails to damp the sound.

The viewfinder has the same contrast and dark detail failings as the A77, and in some ways the old A55 finder provides a more useful view. The rear screen is not very bright, and there is no auto brightness setting, just a 5-step manual control. In return, whether you use the LCD or the EVF makes on a tiny 10 shot difference to the 700 frames expected from one battery using the former. This stamina is double that of an EVF camera using the smaller battery type and restores a more than acceptable battery life per charge to Sony’s consumer entry level.

What is excellent about the finder is the ocular. It has been designed to give extreme eye relief – 26.5mm from the eyepiece glass, 23mm from the rubber frame surround. This compares to 19mm/18mm for the same data on the A55 (eyepiece glass not well protected from dust and light ingress, but eye needs to be close) and 27mm/22mm for the A77 (very deeply recessed and shaded ocular, reasonable eye distance). Part of this is down to display module sizes: 1.0 inch for the A58, 1.2 inch for the A55, 1.3 inch for the A77. Matters are further confused by the A55 failing to use all its EVF for the image, so the eye also sees a large near-black surround except when using menus which then expand to fill it.

Overall, the EVF looks like a view which is A55 size but A77 quality, like using a cropped section of the A77/99 2.4 megapixel EVF module. Sony has made this much easier to use with spectacles, or with the camera held an inch away from your eye. So although it’s not the best finder ever, it may be one of the best choices for anyone who has trouble with eyepoint. I found the EVF very blue at its neutral point, and set two notches of warming up to match the eye’s view.

The controls are no different from any other Alpha, they don’t feel rough or weak, and every button push got a response as expected.

The cover for the single dual purpose SD/MSDuoPro card slot is not a tight seal, and does not need firm action to open. The synthetic rubber single seal door over the microphone jack (no manual level control), Micro USB matching the RX100, and Micro HDMI ports is a good flush fit. There is also a Minolta/Sony unique DC in socket with similar cover.

What’s missing is the old Minolta and later on Sony remote control socket. Instead there’s a pretty clunky wired remote which works via the micro USB port. It looks like a version of a Chinese generic. This connection offers the only way to get wireless remote control, with a suitable device, as the camera lacks the IR receiver and has no Drive Mode for it.

The body shape in the hand is just a little more cramped than the A55, far more so than the A580, both cameras we have and both ‘replaced’ in the Alpha line up by this one model. I’d say it was less of a good fit to my hand than the classic Minolta Dimage series bridge cameras, or the Nikon 1 V2. Both of these were around to compare directly.

The critical bit

Then after getting acquainted with the camera, comes the question of the sensor performance. Here, the viewfinder gave the first clue that unlike the ‘sweet sixteen’ CMOS this 20MP newcomer was not going to move any goalposts. In domestic lighting, the level of noise in the EVF is higher than the old A55 and comparable to the A77.

However, I chose to compare the A58 with the RX100, because of the great advances made in the RX100’s very small 2.7X sensor. The results show an interesting divergence from minimum (100 for A58, 125 native for RX100) ISO to maximum. There is almost no advantage to the A58 up to ISO 400. Both cameras, with similarly adjusted raw conversion, yield clean images and it’s not even easy to tell ISO 400 from 200 or 100. If you click the images below, you’ll access a full size original conversion from raw (ACR).

A58, ISO 100, full sun, shadow to highlight from raw

RX, ISO 100, deep shadow to full sun on white, from raw

A58, ISO 400, full sun on wide tone range, from raw

RX100, ISO 400, wide tone range in full sun, from raw

As you increase the speed, the 58 rapidly shows its advantage and by ISO 1600 has both a structure which looks finer in terms of granularity, and with far less chroma noise. Where a carefully processed ISO 800 from the RX100 might match a carelessly handled 800 from the Alpha, at 1600 it’s very difficult indeed to close the gap. By 6400 the RX100 is not really useful but the 58 can still deliver a fairly normal looking shot – it does begin to look like a desperate measure. Then you have 12,800 and the absolutely pointless 160,000 top setting which seems to be there for advertising purposes.

Taking into account differences in colour rendering, the advantage of the larger sensor is levelled if the RX100 file is reduced to 4500 x 3000 pixels and moderate chroma noise reduction applied. In relative terms, the small sensor is better, because it’s actually only a little over one quarter of the size of APS-C.

Compared to the 16 megapixel Sony sensor (NEX-5n, A55 and many later models as well as Pentax and Nikon variants) the 20 also fares pretty well. It has higher levels of luminance noise but minimal chroma noise. It’s not easy to reduce the luminance NR without softening detail, when using Adobe Camera Raw or Lightroom. It does not harm sharp detail much if left alone; if this sensor actually has an AA filter, it’s very weak.

This a MacBeth ColorChecker rendered using the official sRGB values.

This is an ISO 200 shot on the A58 with the greyscale white balanced to match the above, Iridient Raw Developer conversion using Iridient’s A58 profile. See later comments on colour and reds.

As for dynamic range, it falls off as the ISO in increased. At ISO 100 or 400 a typical high contrast sunlit scene is perfectly recorded, with only bright specular highlights clipping to 255-255-255. It can handle everything from shadows on dark areas to direct light on white. A few practical comparison shots show that the RX100 can do exactly the same things – indeed, precisely the same areas clip at the highlight end.

This simply indicates to me that Sony has matched the processes used in the two cameras against a common exposure and contrast standard. I’d have the rate the JPEG engine of the RX100 a little better than the Alpha, and images seem to need less work. Against the Alpha 99, the 58 gains some significant processing speed in raw converters as it’s producing 20 megapixel 12-bit files compared to 24 megapixel 14-bit.

Click this for the full size to see detail.

Compare this RX100 shot. It’s interesting.

A hidden benefit of the 20 megapixel sensor is that if you use Adobe Camera Raw, this program offers a range of preset optimised output sizes converted directly from raw, which can be previewed at 100% of their actual pixel size before conversion. All 24 megapixel cameras have this as their largest output size, all you can do is downsample. 20 megapixel cameras offer a 25 megapixel output option, as do 16 or 18 megapixel models. The RX100 has already proved to me that it can make a 25 megapixel image that’s hard to tell from a native A77/99 image. The same goes for the Alpha 58. It can be set to export to this larger size, and if you use a top grade lens and low ISO, the result will be better than a native 24 megapixel at higher ISOs with a medium-quality lens.

Overall, I find it hard to rate the new 20 megapixel sensor as better than either the classic 16 megapixel ‘sweet spot’ sensor or the maximum 24 megapixel APS-C, but it is as competent as either of these in its own right. I guess the truth is that at all these resolutions, superb image quality is possible.

Other aspects of performance

Since the A58 uses the 15-point, 3-cross AF sensor which has been proven ever since it first appeared in the A580 and A55 it has identical performance; fast, very accurate AF down to EV -1 (50mm f/1.4). The exposure metering is, again, the familiar 1200-zone Sony system and works down to -2EV.

The actual focusing mechanism works no better with SAM or SSM lenses than with screw drive. It’s not the best ‘old’ mechanism in there and it lacks fast/slow AF setting, but it’s fast for certain. In low light although AF will lock, it needs a good target. Throughout my use of the camera I found the focus the least accurate and consistent of any Alpha body I’ve used, leading me to question whether I had accidentally set the lens to MF, so many pictures were clearly focused on some other plane than the subject, nearly always a definite back focus. The AF module is officially the same as the A55, A580 and so on. I can’t help thinking it is the same design but perhaps, like the rest of the camera, built to a budget.

The A58 couldn’t really back focus this shot at f/8 but it took three shots to get one sharp.

Click the RX100 (f/5.6) example too, to see the real difference.

Switching between rear screen and EVF using the eye sensors, or if you have the rear screen off just turning on the EVF, is good on this camera. Its balance tends to prevent the eyepiece sitting against your chest, and thus avoids accidental activation, but it’s always brought the EVF into action by the time your eye is close enough to use the finder.

Regrettably the EVF and rear screen both lack the instantly visible high resolution needed to know whether your image is pin-sharp. Even the far superior finders and screens of the A77 and A99 do not give you the same awareness of this as an optical finder. The good news is that Focus Peaking can be turned on. This really isn’t sensitive or accurate enough unless you magnify the image, and much of the time, you simply don’t have time to do this.

So, the A58 is capable of pin-sharp images and you can be sure under the right conditions with the right technique that you won’t be short changed out the 20 megapixels you expected. But a lot of the time for everyday shooting it’s not very good at getting AF pin-sharp, and those same 20 megapixels do their best to show any error clearly.
In practical situations, ISO 400 is as noise-free as ISO 100 and gives you the chance to use a smaller aperture for more depth of field. The 18-55mm SAM II lens is not very sharp at 55mm wide open, and it proved optimistic to expect f/6.3 or f/7.2 to be much better. The old ‘one stop down for zooms’ rule works well enough. The 20 megapixel sensor shows signs of slightly softening at f/11 so the sweet spot for me has to be around f/9 or f/10.

The A58 has slightly warm tones overall and pinkish flesh colour

The RX100 on the same scene is more neutral or cool

You can click the images above for full size versions (same applies to all those shown in link frames like this).

As for colour, you’ll be happy if you have always like Canon DSLRs. not so happy if you were either a Sony (sunny!) or Minolta (full spectrum) sensor colour fan. This sensor shows every sign of having relatively weak RGB colour filters and a non-linear response, with underexposed shadows on higher ISOs in daylight tending towards magenta. It’s rather too easy to get putty-pink skin tones and a certain lack of subtelty in sky gradations, though blues and greens are not bad. Subjects like red flowers test the colour discrimination of the sensor to the limit.

It’s truly intense – but is it realistic? Camera profiles for raw conversion may tame this.

Let’s just say that every other current Sony Alpha model, and many past ones, will yield more visible difference between close hues. This is what you might expect from the more densely populated 20 megapixel sensor but, as ever, I’m left wondering why the little RX100 seems able to yield better colour (whatever DxOMark.com may say – but they also put the low light ability of the RX100 way below its actual performance).

At present there are no camera profiles available when converting files using Adobe Camera Raw, and the Adobe Standard colour seems to handle reds from the A58 badly (this is why I refer to Canon – the reds look much the same as problem Canon reds of the past). I don’t believe that red paint, red clothes, red street signs and red flowers are all are one type of red and when clipping warning is turned on, almost all the reds clip.

Shutter and flash

The shutter of the A58 is able to synchronise short-duration fast triggered flash, such as a thyristor camera top gun, up to 1/250th on manual without any shutter curtain clipping; at 1/320th, a shadow intrudes slightly on the frame. This is a better performance than indicated in the specifications, but for studio flash (mains powered) I would recommend working at 1/125th and for Sony/Minolta dedicated flash at 1/160th.

The shutter itself does not operate or make any noise whatsoever until AFTER the picture is captured when you use ‘Electronic First Curtain ON’ setting. The capping shutter blind has a cycle (close and return) of approximately 230ms overall in single frame mode resetting the camera ready for the next shot, or 115ms for continuous shooting which fits in with 8 frames a second fastest (cropped) frame rate. If you use the mechanical first shutter curtain, this adds exactly 50ms or 1/20th of a second to your release lag, which is not as easy to measure but seems to be in the order of only 20ms (1/50th).

Overall, this makes the A58 one of the most hair-trigger responsive cameras you can possibly own for capturing action – or would if the AF were faster and more reliable. Pre-set focus, use manual exposure, and you can trigger exposures with this camera as fast as you can think – just like the A99.

With its built-in flash or dedicated Sony flash, there’s the usual small delay caused by preflash. You may think the shot is being delayed more, because the shutter operates after the exposure, and then as the finder returns to life you get about 1/30th of a second of ‘review’ of the shot taken even with the 2s or 5s (etc) image review disabled. This happens all the time with the camera, the first frame or two of the finder refresh is a fleeting glimpse of your captured shot, and it’s useful. With flash you may be viewing a dark scene, the finder itself is blacked out when your flash fires, but this sudden bright image looks almost like a delayed flash through the eyepiece. Of course it is not, this is just an impression.

The built-in pop up flash becomes a rather aggressive AF illuminator when flash is active and the camera has trouble finding enough light for an AF lock. You certainly do see the effect of this through the finder, a surprisingly long and bright burst of light. It must drain the battery fast.

Flash exposure, long a problem with Alphas, seems predictable. A pile of black camera bags produces a full exposure (histogram hitting the buffers at the right hand end) while a white paper document in the middle of the frame results in one stop under. No doubt users will find specific flashguns or situations which produce wildcard exposure. That’s why you should always enable DRO+ Automatic or something like level 3 when shooting with flash. This dynamic range contrast optimisation process can produce great flash pictures out of the camera but remember it only works well at lower ISO settings, do not go over 800 and expect DRO+ to keep you smooth noise-free image.

The A58 appears to allow DRO to be used at higher ISOs, which earlier cameras often lock out because of its effect on shadow noise. However, both the printed manual and the downloadable handbook contain many inaccuracies and ambiguities; even Sony’s specification for the camera on-line has problems, listing standard and magnified views in the finder instead of eyepiece glass and surround against the two eye-point figures.

Wireless flash operates in the usual way, with the pop-up flash acting as a commander once paired by first fitting the remote flash, turning on, selecting WL Flash mode, and removing the remote. This is now a 20-year old Minolta technology updated – something which took Canon fifteen years to catch up with, after which they progressed further. The Alpha wireless flash works but it’s frozen in time. At least, with the optional adaptor, you can use earlier Minolta and Sony flashguns of the HS(D) generation and later.

HS is the high speed burst mode (long duration resembling continuous light) and the A58 can use HS flash at all shutter speeds up to 1/4,000th. The A58 has a useful Slow Sync function which delivers and automatic dragged shutter setting according to the available light, and a Rear Curtain sync as well. The camera may, with the built-in flash, switch to a slow longer recycling time even if you load a fresh battery when shooting flash intensively. This is to prevent the camera (not the flash) from overheating.

Studio compatibility

One reason I obtained an A58 to look at was because Ian Cartwright, a friend of mine who shoots models and babies underwater, had obtained an Alpha 580 on my advice to replace an A350 only to find that this camera forces a strange blackout delay of almost half a second when using any dedicated flash. The A350’s otherwise similar Quick Live View does not have this peculiar firmware fault. I can confirm that the A58 fires in real time, and unlike either of the other two models, can be used with PocketWizard or an infrared trigger. That’s because the finder view can be switched to ‘Setting Effect OFF’ which defeats exposure simulation and gives you a bright view even in manual with setting like 1/125 and f/11 under dim modelling or ambient light. The A58 can be used in the studio as easily as the A99, because of its ISO hot shot compatibility and this feature.

For this studio shot I chose not to use flash, it was lit by my Interfit 3200 tungsten outfit (great for video) instead. The colour rendering matters little because the image is adjusted in processing to give this look.

As to whether you would ever want to use an EVF camera for studio work, that’s another matter. I have bought a replacement Alpha 900 after three months trying to use EVF for studio set-ups and temporarily reverting to my A700. It’s not just the quality of what you see when composing and adjusting your studio shot (stray hairs over a face or a clothing fibre landing on your still life are just not visible with EVF) it’s the need to have power saving permanently turned off to keep the screen or finder awake as you do all the lighting and reflectors, background and subject adjustments. Nothing is more annoying than having to half-press the shutter to wake up your camera every time you go back to check – and with the A58, the shutter release is so light it’s easy to take a shot instead of waking the finder view.

The A99 can be used tethered and plugged in to AC, with a USB cable to a remote capture Mac or PC, and a live feed to an HDTV monitor. Do that and the business of setting up and adjusting a studio shoot becomes far easier with live view. I just don’t do enough work of any kind to justify that, it’s quicker to keep using the old familiar glass prism. It looks as if the A58 can be used the same way, joining the A77 and A99 by having PC Remote capability and HDMI previewing, while the A900/850/700 are the only other choices in Alpha history able to use PC Remote.
This does open the door to using a netbook, for example, as an intervalometer timer or remote release. There is no App for iOS or Android but the PC Remote control panel is well designed to fit a smartphone. There is no Wifi in the camera (it has good compatibility with EyeFi cards, invoking special display icons).

Video

Due to the softness and lack of AF sensitivity of the 18-55mm SAM II lens, my couple of quick test videos in real situations were not stunning but also not too bad. The sound quality is reasonable without plugging in my Rode Video Mic, stabilisation of video is very good indeed, and by using the dedicated video setting I was able to set my own shutter and aperture. You can also lock out the movie button except when the mode dial is set to video, preventing accidental video clips.

If you want the camera for video, either the 18-135mm SAM lens or even better the 16-50mm f/2.8 SSM (quiet fast focus) will do much better than the 18-55mm. The A58 lacks the highest quality video encoding of the A77 and A99, but you can get the vital requirement of 25/30fps at 1080p, the second highest level found on other Alphas. The clip above is at best quality with the 18-55mm; it took some fairly extreme action (the car driving right towards the lens) to persuade the AF to bother to try to track, most of the time it was telling me, hey, that’s good enough, no need to refocus… or even focus to start with.

Special functions

Although the A58 has been trimmed down in some ways, other aspects have been improved, compared to past entry-level cameras. There is no wireless remote drive mode, and no 2sec self-timer, so unless you buy the unusual Micro USB wired release you have to use a 10sec timer for shake-free tripod work.

Bracketing is only three frames, but the range is now large – 0.3EV, 0.7EV, 1EV, 2EV or 3EV steps. HDR Auto can also use a 6EV span (±3EV). You can not control the auto ISO range, but it’s a reasonable 100-3200. If you shoot JPEG and choose multishot noise reduction, an auto 6400 may be selected, and some of the Scene modes may also enter this range. But if you shoot raw, you have to select ISOs from 4000 to 160,000 manually which makes them harder to get by mistake.

There are many picture effects, both single and multi-shot, in the A58. One of the more interesting is Rich Tone Black and White, which uses three shots to build a gradation resembling a traditional darkroom print.
The sensor does not appear to support sub-frames, or cropped raw files, in the same way the A99 or Nikon D600 can do. The maximum frame rate for continuous shooting is 5fps for full size raws, but the buffer is minimal and the best I could get was four frames in a burst before a major pause and intermittent resumption, never at 5fps. On raw you get click-click-click, off to make coffee, click, take a walk round the block, click, remember to turn the lights off before going to bed. It’s that bad. JPEG Fine, which delivers 4 frames at 5fps, then becomes intermittent and variable in capture speed but a little faster than raw.

To get anything better, you must convert the camera into a 5 megapixel 3X factor (2X crop of the 1.5X sensor) by setting it to T8 (Tele 8fps) continuous mode on the main control dial. This delivers about 8.1fps for 24 frames on a 95MB/s SanDisk card, then slows to capture around 5-6fps in a regular pattern of two frames at 8fps, hesitation, two more and so on. On a slower card, Transcend SDHC, I got 12 frames continuous and a slower more regular tail. Memory card speed is clearly critical for getting the best from the A58.

Since you can’t get a 5MB cropped raw, exactly how this mode functions is a bit of a mystery as JPEG images are produced via an intermediate raw file – that’s how things work. So inside the camera, 24 frames can be processed and cropped in 2 seconds – but it can’t even manage one second of unprocessed raws at 5fps. This indicates the processor is fast and the input buffer big enough, it’s the output buffer and card interface which causes the bottleneck. Card interfaces and drive assemblies are third party products normally bought in by the camera maker, while the main processor is their own (or a dedicated design based on a Fujitsu module or other OEM).

This camera is extremely low cost and I think this is simply one area where cost savings ended up reducing what could have been a great specifiction and performance.

Digital and Clear Image Zoom

The A58 has a Zoom button, like a Cyber-shot DSC RX100’s zoom control that goes beyond the mechanical range of the zoom. Since you can’t go beyond the zoom on the lens itself, you go to the tele extreme, press the zoom button and a bar appears on the displays. Up to 1.4X magnification, you get a cropped shot (JPEG only) but this crop fills the EVF/screen and is enlarged by interpolation to 20MP. Up to 2X, you get Clear Image Zoom which is profiled or custom interpolation, similar to software packages which can enlarge JPEGs better if they have a profile for the camera used. Up to 4X, the rest is ordinary Digital Zoom which means the resulting 20MP image has really been created from a 1.25MP area of the sensor, and it shows.

Fine JPEG, normal shot

Interpolated Zoom 1.4X. 18-55mm at 55mm.

Clear Image at 1.9X (all at f/8)

Digital zoom to 4X.

I made some tests with the 18-55mm and its vague focusing and overall modest quality lowered the bar for the digitally zoomed range. Then I tried with my extremely sharp Sigma 70mm macro. I think the 1.4X range is acceptable for all normal uses, the 2X range is almost acceptable, beyond this the softness overpowers any possible reason to want a 20MP output file. There is a mark on the zoom bar showing the change from resized and Clear Image (1.0-2X) to Digital Zoom (2.0-4.0X) but I was unable to get the zoom to fix on 2.0X, instead it insisted on using 1.9X or 2.1X but placed the 2.1X on the ‘safe’ side of the mark.

70mm macro, raw shot at f/10

Fine JPEG of same ISO 200 shot.

1.4X interpolated zoom.

2X Clear Image zoom

4X Digital Zoom. Still 20MP…

As expected, the A58 has Sony’s excellent sweep panorama mode, and just about every other Sony original technology around from face recognition and smile shutter through to auto framing (an intelligent crop which keeps a copy of your uncropped JPEG too) and AF object tracking. Its Intelligent Auto and Super Auto modes will serve the beginner and general family photographer well.

The A58 has sensor cleaning and does vibrate the sensor on shutdown, not on switch on; this is not listed in the specification, which just mentions the anti-static coating. Manual cleaning is possible and Sony make two notes of interest – they advise blower cleaning the back of the mirror before lowering it (so clean both this and the sensor in one step) and they say that you can not shoot with the mirror raised. My camera had no sensor spots on delivery.

Future expansion

The A58 shares with the NEX-6 and Cyber-shot DSC RX1 the new Multi Function Shoe, and some of the accessories for this shoe are futureware. All these cameras lack the GPS found in the A99. The Multi Function Shoe’s interface includes pins to connect a GPS device and record location data as you shoot.

Despite my affection for the robust qualities of the little Alpha 55, the Alpha 58 does more and when armed with my 16-80mm CZ lens makes a good travel camera. For that, I want to have GPS. So of all the possible future accessories for the shoe, this is the one I hope Sony will produce soon. Other possible accessories are a Wifi remote shooting module (the interface could allow image preview remotely) and a PocketWizard or similar wireless flash trigger. The shoe interface might even enable uncompressed video streaming to external recording devices, or back up between the camera and an external SD card or USB stick. It can also feed an external larger video monitor or a mic/headphone module which might have auto gain over-ride for sound recording – or perhaps these functions may be combined one day in a video/audio adaptor.

These are the prospects which this one change in the Alpha system brings, yet there is no sign that Sony is rolling out MFAS accessories. It’s also true that each camera’s own MFAS may have missing pins, or differently assigned pins (that would be seriously bad planning). You can not, for example, use the EVF of the RX1 on the A99 shoe, though both cameras have 24 megapixel sensors and the same EVF display resolution. The camera does not recognise it.

Made in Thailand – not a bad thing, and Thailand has a big camera industry with Nikon, Sony and others. But this does feel like the lowest cost, most pared-down offering ever in the Sony DSLR/SLT lineage.

Changing the market

It is a pity that a camera with a brand new sensor and many advanced features and functions should ever have been designed down to the lowest price-level by reducing the specification of far too many components, from the lens mount and body itself to the displays and the buffer and card interface.

Sony’s manual and general approach to the camera menus and built-in help indicate that it’s targeted at what Americans would call a ‘soccer mom’ market. Well, your own kids are always beautiful even if the rest of the internet community groans inwardly every time another snapshot of infant overfeeding is posted to support how wonderful dad’s new camera is. They are always polite and agree.

Same goes for this camera – for those who acquire it as a new addition to the family, it will be the best thing ever made. And in some ways they will be right, nothing else comes close for the money. Unlike the sprogs, the Alpha 58 has inherited many desirable genes but suffered from malnutrition during its gestation. It could have been a robust, capable semi-pro camera in the tradition of the A580, the last Sony Alpha to have an optical finder.
Perhaps the 20 megapixel sensor will appear in a higher level body. How about an A68? For me that would be close to home (look it up on a UK road map!).

– David Kilpatrick

Cameras (DSLR), DK's ramblings, Equipment Reviews, Lenses - Alpha Mount, Sony Digital Csmeras

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