Category: Lenses – E mount

Sony A7RIII – more than a skin deep upgrade

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With a body-only price of £3,199/$3,198, the third generation of the A7R came as a surprise to Sony’s own photo studio, who labelled most of the product pictures release on Wednesday as ‘A7RM2’ instead of ‘A7RIII’. We’ve changed the filenames on our system, but countless mediafolk of the future will be confused. They do after all look similar.

In fact the new 24-105mm f/4 G OSS lens was released with pictures of it on the A7RIII, above, and also on the A9 below. With the A7RIII having a 10fps 42 megapixel motordrive capability, thanks to an improved LSI and new processing engine reading off much faster from the 42 megapixel back-illuminated CMOS sensor, you might have expected economies of scale to have given it the same Dynax 7D-like left hand end drive mode physical dial like the A9, below – especially as the A7RIII has an additional drive-type mode, a four-shot sensor shift to capture 169 megapixels of image data.

This involves shifting by one pixel in four positions, and does not create a 4X size, 2X linear pixel count file. You can only get that by shifting half a pixel as Olympus do. The Pentax sensor shift high-res mode shifts by one pixel, and it does not increase the image dimensions, only the sharpness and colour information for each pixel location (making the image similar to a Sigma dp Quattro file in fine detail resolution). The Sony implementation also appears to need almost half a second between each of the four subframes, requiring a tripod and roughly 2 seconds of capture time. Sony’s proven multishot processing will certainly be able to remove any problems with movement of parts of the subject during this time, but it has to be done in the computer, using the new software suite.

Some commentators have assumed that the 169 megapixel four-shot file means large dimensions, effectively a 169 megapixel resolution full frame, the same way Olympus gets high megapixel files. But the pre-release information clearly indicates it’s a Pentax-type mode – here’s from the wording provided to dealers by Sony:

“You can then stitch the images together to create an image with fewer artifacts and a truer range of colours”.

I tested that on the Pentax K-1 and concluded it was not worth the effort. Regular normal 42 megapixel AA-free shots on a top grade lens are all you need. I’ll repeat that bit about top grade lens.

The A7RIII also has a new shutter mechanism which reduces shock, improving the SteadyShot performance, though still 30s to 1/8,000s as before. The sensor gains a new anti-reflective coating and there will be many ‘under the hood’ improvements because that’s what happens. There may also be teething troubles and newly introduced problems, because that also happens. However I’d say early buyers run less risk with this third generation A7R than they did with the predecessors, or indeed with the A6500.

But we’ll leave you with the 9 for comparison. Most else that matters is the same, like for example the Memory registers – only two on the A7RII, but three on the A7RIII. It will remember more things, like Setting Effect OFF/ON, and that is just as well because the III puts a DSLR-like feature on its left hand end, a threaded coaxial Prontor-Compur (PC) flash synchronisation terminal (below). Let’s just hope that the circuitry inside is well isolated, as one of my vintage flash units destroyed the Godox X1-T which I use both to get Setting Effect OFF and isolation from high trigger voltages on my A7RII.

Study this left end for a bit. It does have phantom power for the 2.5mm mic jack, but the earphone output has been moved so that two doors must now be opened at once to use both together. And there’s something missing.

The A7RII has a screw socket next to the neatly paired mic/headphone jacks, which allows a custom made tether clamp assembly (supplied with the camera, seen above) to hold HDMI and USB cables with clamped protection looping. You’ll need some extra Tether Tools kit to safeguard the connectors on the MkIII. There is now a USB-C/3 Super Speed connector as well as a USB-Micro Multifunction, and Micro HDMI. But no provided security of a tether clamp.

The back of the camera has much the same screen, but with improvements to resolution and daylight visibility – still no twist and turn, or reversing to face the camera back and protect the LCD. The rear button layout is revised, with movie button located near the viewfinder (well, if Canon does it, it can’t be wrong, can it?) and the switching AF/AE Lock/Toggle/Hold button replaced by an AF-ON and separate AEL, with C3 moved to the left end. Where the movie button used to be you’ll notice a catch for the weathersealed door which covers TWO SD card slots, one UHS-II enabled (more broken bits of card contact septum to lose inside your slot!). Changes to the movie mode using the main shutter release make the use of the red button less essential.

You can assign those cards the usual ways, to make copies on card 2 of card 1 as you shoot, just in case one fails (the most important use for wedding photographers) and also to use sequentially (overflow into card 2, liked by action photographers), or split RAW and JPEG, or still and video.

This is the new lens, 24-105mm f/4, and it will probably be very good. It has 77mm filters so I think I’ll stick with the A6500 for travelling, as the little CZ 16-70mm f/4 which is the direct equivalent of this is tiny by comparison and uses neat 55mm filters. Despite some reports to the contrary, I’ve found it to be a good lens, sharp across the frame at 70mm wide open, though prone to flare.

The top shows that the strictly amateur ‘SCENE’ position of the mode dial has been replaced by S&Q. I look forward to finding out what this means – probably much the same*  *Gary Friedman has provided the answer in Comments – it’s a slo-mo/fast-mo video mode which is of no interest to me personally, but might fascinate messers around with short video clips for YouTube, even if their smartphones do it better. Green auto survives, as not all owners will be experienced photographers, some will just be wealthy camera buyers and this setting will be where they leave it.

The published specs were vague about Bluetooth, used for GPS tagging from a smartphone – I’m told US Sony Store specifications clearly state it does have. The A6500 and A9 both do, and can therefore use the Sony mobile phone function for live geotagging of pictures as you take them, using information read at the moment of capture from your nearby smartphone. We’ve also seen reports saying the A7RIII does not use Apps but that seems very unlikely.

There are also improvements claimed for dynamic range, with the figure of 15 stops mentioned. This would actually need a 16-bit A to D conversion internally followed by compression to a virtual 15-bit range (via a tone curve) saved in the 14-bit uncompressed raw .ARW format. A 14-bit raw format is now offered for all shooting modes including high speed continuous, which on the A7RII means automatic stepdown to 12-bit. The ISO range is extended to 32,000 before Hi expansion up to 104,200 and goes down to 100 native with Lo down to 50. One benefit of an effective 15-stop range will be that ISO 50 should have 14 stops, or as much highlight data as ISO 100 on the MkII.

The extra effective bit depth also pays off when using the S-Log3 and Hybrid-Gamma HDR video settings. This brings Sony professional video camera standards into a primarily still camera for the first time (better than the video-targeted A7SII, and the A9).

Sony claim improved skin tones too, though compared to what is a bit of a worry. Many people like Canon skin tones, I think they are like a 1970s USA colour portrait and that Sony’s skin colours have always been more natural. Others disagree and want the pinker, less yellow, face tones.

The A7RIII uses the new larger battery with its 2.7X capacity, introduced in the A9. I rather like the way my current Sony cameras share one rather underpowered battery type, but at least a bagful of batteries covers A56500, A7RII, RX10. There are not many different battery types, as we could find with our Olympus kit (check E-M1, E-M1 MkII, E-M5, E-M5MkII, E-M10, E-M10MkII and E-M10MkIII batteries if you want a nightmare). You can also charge Sony batteries in-camera.

Will I buy it? Probably not. I use the A7RII for relatively static, large image size, low ISO, controlled shooting of landscapes, architecture, products and so on. I have sold my full frame zooms except for the 70-300mm G OSS and now only use primes on the A7RII (10mm, 18mm, 28mm, 50mm macro, 55mm, 85mm). I don’t travel with it. We’ve bought an Olympus OM-D E-M1 MkII for its Pro Capture (60fps, 18-20fps with pre-shot buffering) and macro auto focus stacking. I’m sticking with the A6500 kit for travel (10-18mm, 16-70mm, 55-210mm) but it’s got to go head to head with the Olympus including the use of the two different smartphone GPS methods.

  • David Kilpatrick

WEX Pre-Order (Affiliate link) UK £3199

MPB (Affiliate link) – buy and sell used Sony equipment UK

B&H (Affiliate link) – order US/World from $3198

4
Lenses - E mount, News, NEX System, Sony Digital Cameras

Sony pro service centre opens in London

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The first UK walk-in service centre for Sony professional camera users is now officially open at the London, SE11-based Fixation HQ.

Photo: Fixation service experts Jayesh Patel and Pabita Adhikan

Plans for the pioneering Sony PRO Support Service centre were announced in June at a special joint presentation (below) by Yosuke Aoki, Sony Europe Digital Imaging Vice President and David Garratt, CEO at Wex Group (Fixation’s parent company) – with a planned a target opening date of September 1.

Said David Garratt: “We are delighted to announce we have met that deadline pledge. This is a truly groundbreaking partnership with Sony – and a very important development for Fixation. Now the growing numbers of Sony professional camera shooters can simply drop their kit off at Fixation for service and support rather than having to despatch it to the Sony plant in Wales.”

He added: “Our long experience in this business tells us professionals want choice, advice, convenience and continuity. Our new service promises free estimates, free sensor cleaning opportunities and fast turnaround times on service and repairs, and covers all Sony E-Mount bodies and lenses and all RX-range compacts. Enhanced services will be offered as part of the Sony PRO Support Programme.”

Yosuke Aoki said: “This new centre demonstrates our intent to support professional photographers to the fullest extent. The very latest Sony capture products, including the new A9, mean there are now huge opportunities for professional photographers to create many new and original images.”

He added: “But it’s not just about the sale of the camera, it’s also about providing highly professional support and service.”

Barry Edmonds senior workshop manager at Fixation added:  ‘Sony are upping their game for professional photographers and we’re seeing more and more of our customers realising the benefits of their mirrorless cameras. It’s important for us to be able to offer these users the same level of support that we’ve been renowned for over many years.’

www.fixationuk.com

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Lenses - E mount, News, NEX System, Sony Digital Cameras

WEX add 10% off all Sony E-mount lenses

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With large UK cashback offers running at the moment – example, if you buy separate A6500 and 16-70mm lenses you get £150 off the body, £80 off the lens – UK retailer WEX, one of our affiliate partners for Photoclubalpha, has added 10% off all E-mount lenses up to August 10th.

We know the UK cashbacks work as we had our cashback paid into our account just three days after buying the A6500 and 16-70mm this month. The cashbacks are selective and for example you won’t find one on the new 12-24mm f/4 FE or 16-35mm f/2.8 FE, but they still cover many choices of lenses and bodies. The 10% offer covers all Sony E-mount lenses.

For the WEX 10% discount, which they claim is exclusive to them, enter the code EMOUNT10 on any lens purchases from this Photoclubalpha affiliate URL – http://tidd.ly/7ab0de0d

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Lenses - E mount, NEX System, Offers

Alpha A9 promises professional performance

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You can order the A9 here – any of these links to order will help photoclubalpha pay our way.

B&H have it listed 

WEX in the UK (also Calumet)

Amazon (co.uk)

The front view below of the Sony Alpha A9 body, introduced today, gives a subtle clue about changes under the hood. For some time we’ve been nagging Sony about the weak, potentially tilting, 4-screw mount on the mirrorless bodies. Now they have at least added two more screws, to match Fujifilm X or the A-mount, even if the distribution is a bit odd with all the extra strength concentrated at the sides not the top and bottom where heavy lenses normally cause most stress.

It’s a clue to a different internal construction, probably stronger all round, to make it possible to support the new 100-400mm G Master  lens, a native E-mount new design which should come as a relief to those struggling with the A-mount 70-400mm varieties on adaptors:

But the lenses still have four-screw mount fitting (as do most A-mount lenses), and fairly weak sacrificial assemblies to prevent damage to the camera if knocked. See this video (it’s a bit long but makes a point): //www.youtube.com/watch?v=qGvlX9BtiTQ

The EVF of the A9 is around twice as bright as the A7RII and also runs at twice the refresh rate, while offering 50% more pixels. Part of this is down to the new stacked-CMOS 24.2 megapixel full frame sensor, which has a readout some twenty times faster than the A7II and previous generation 24 megapixel models. That, of course, is linked to the 6K native live feed from the full frame (used to create very high quality 4K video as well as an excellent live view) which in turn enables a distortion-free purely electronic silent shutter running to 1/32,000s plus 20 frames per second sequence shooting.

AF is claimed to be 25% faster than the A7RII and when the shutter speed is faster than 1/125s there is no visible blackout in the finder when shooting. Personally, a single frame (1/120s or 1/60s) blip would never be unwelcome as it helps tell you when you’ve shot. As for the low-light capability, not too much is being said; it’s in the usual up to 56,200 range with extension of two more stops. (Edit: April 20, we have noticed that at least one ‘reviewer’ – Sony Artisan paid to promote – completely wrongly claims 2,048,000 ISO not the actual 204,800, when comparing the A9 with the Nikon D5’s listed 3,276,800). The high speed sequences, movie frame rate and EVF refresh all tend to limit ultimate low-light clean imaging and we would guess that the A7SII and A7RII will not be made redundant.

That can not be said for the old weeny weedy weaky batteries of the E-mount range. The stripling NP-FW50 used in all the NEX to A7 series models gets kicked aside by a slightly larger variant with 2.2X the capacity. Frankly, it’s overdue but it creates a split system. I’m happy to travel with my A6000, RX10, and A7RII all sharing a pool of batteries even if those do run down alarmingly fast.

If it means carrying a new dual charger too, to get the necessary 2.5 hour recharge time instead of a leisurely overnight in-camera top up, I can only hope the charger (cum mains adaptor with clumsy dummy battery connection) also accepts the older batteries. It’s carrying multiple chargers that increases my travel bag weight not carrying extra batteries.

But… I see that the charger ‘cradle’ can mount four of the new cells, and charge the lot in 480 minutes. This cradle has a dummy battery on a lead, and 1/4″ tripod thread mounting points to add it to a video rig (which this camera is not specially made for, indicating an A9S is on the way with S-Log and direct 4K top quality encoding). The dummy battery then powers the camera for roughly 10X the life of the current A7 series batteries. So what if you have an A7 model? Easy – the outer shell of the battery simply slides off, revealing a SMALLER dummy inside, which fits the entire NEX/A7 mirrorless range or indeed the RX10 series. So your existing Sony mirrorless kit can be powered using this ‘battery bank’.

The top plate reveals that some input has been listen to. As a regular M1-M2-M3 user on my A99, the drop to only two memory registers on the A7RII is unwelcome but survivable. A return to three, plus a a custom button memory recall function, will make the a9 better. Having the drive modes on a physical control is good too. But I’ll leave any verdict on all this until the actual operation is better known – whether, for example, the memory registers now cover more than just the primary camera settings and thus enable one-step tripod setup.

I’ll have to say that after using the Olympus OM-D E-M1 MkII, which offers many of the advantages being claimed by the A9 as major selling points, the non-reversible simple tilt rear screen remains a negative compared to a fully articulated reversible screen. Sony does now offer a real glass protector, but I like the A55 to A99 style screen which can be turned to face the wall permanently if you want (and has never arrived on the E-mount models).

The new joystick controller takes something from the A99/II controls and adds it to the wheel of the A7 series, while the upper thumb button becomes a native back-button AF. In addition to being able to move the focus points faster (it’s a pain with the A7RII design) there is a memory for AF point selection and a horizontal-vertical switch function. Combined with a larger number of AF points covering 93% of the sensor, the action/sports performance of the A9 should be a long way ahead of any earlier mirrorless (though the A6500 is pretty good).

Though not visible here, there are two SDXC (one UHS-II) card slots with the usual recording options similar to the A99/II, and also an Ethernet port which is almost a requirement for some major sports events. You will notice that the Drive control has a Focus control below it, giving direct access to the kind of AF/MF/DMF choices found on the dedicated controller of A-mount bodies – no more need for menu or Function/Custom button operations.

The eyepiece, shown here, may perhaps be a little less prone to detachment and we are promised the least squiffy finder view with new optics.

There is one minor fly in the ointment, a price-tag of £4,500 (UK) body only; the 100-400mm will be £2,500. While the team of assembled ambassadors made much of praising the silent shutter mode and small size of the camera at Sony’s vidcast press conference, none of this is new and pretty much anything the A9 can do is also within the reach of the A7RII and A7SII even if it does it faster and perhaps better. There was some praise for the durability of the system – what? I don’t know about others, but I find the Sony/Zeiss lenses are the worst I’ve ever owned for showing almost immediate signs of wear from the lightest contact with clothing and bags. Silver appears through the molecule-thin black coating instantly and neither the regular lenses nor the bodies have ever struck me as being suitable to knock around in a busy press kit or travel bag. Where old Leicas survived years of abuse elegantly, gradually brassing at the edges, my Sony kit generally just looks a bit scruffy and used despite minimal handling. The A9 looks about the same in this respect as the mark II lesser models.

Full official press information and specifications can be seen here:

//presscentre.sony.co.uk/pressreleases/sonys-new-a9-camera-revolutionises-the-professional-imaging-market-1923969

And for the lens:

//presscentre.sony.co.uk/pressreleases/sony-expands-flagship-g-master-lens-series-with-new-100-400mm-super-telephoto-e-mount-zoom-1923976

  • David Kilpatrick

 

 

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Lenses - E mount, News, NEX System, Sony Digital Cameras

Never say ‘zoom with your feet’…

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There’s a dismissive and rather superior position some camera club buffs take – ‘why not zoom with your feet?’. It is well worth ignoring. The focal length of your lens, whether your use a zoom or a range of fixed focal length lenses, decides the exact relationship of elements in the picture including one component you just can’t ‘zoom with your feet’, the sky. The depth of blue above the horizon, the scale of clouds, can only be changed by using a different focal length.

Here is the cover of the May/June 2017 Cameracraft magazine, and in a very rare lapse of judgment I used one of my own photographs. I had never photographed this church before despite driving past it on the A7 Scotland to England road through the ‘debateable lands’ for the last 28 years. A quick left turn down a farm estate road led to St Andrews church of Kirkandrews, an 18th-century gem with the unusual feature of being built on a north-south alignment instead of east-west. This put the late March afternoon sun on to the south door and sundial.

Now this is a typical deliberately uncorrected 24mm steep angle shot, and I also have very straight versions taken from further away on the 24-70mm CZ f/4 lens and A7RII. but they are all at between 24 and 32mm with the church smaller and composition using the churchyard and walls. That’s because the sky simply looks best with a wide angle.

Despite some bad press, I’ve found the 24-70mm to be an excellent lens. You can get good deals and Amazon UK is showing discounts up to 19% – check our affiliate link which helps photoclubalpha cover its costs if you buy.

When we pulled up here, there was a car on the other side of the church spoiling the view I had seen from the road, spotting a dramatic old dead tree. We chatted to a lady who was looking after the churchyard and gardens, a lifelong commitment. She said it was a pity the church was locked as the interior was worth seeing – and left taking her car which had been prominently in my planned shot. So, we parked the car in the field further away, and I returned to the area of the tree.

I knew what I was looking for, and at first walked to a spot and composed this at 30mm. But by moving round and just looking at the possible camera positions (and heights above ground) I could see the relative scale of the church and tree could be changed by finding the best angle of view and perspective. This is what using your feet AND a zoom helps you do, and ‘zooming with your feet’ most certainly does not if all you have is a fixed lens. A 35mm or 28mm would have been fine here, but I knew how much clearance I wanted between the church bell tower and the branch, how large or not I wanted the fallen branches to be (and I do not ‘garden’ subjects like this which are someone else’s property).

This shot at 26mm was able to give me more sky. It’s also one which I could straighten for converging verticals (it has space to do that) using Photoshop/Camera Raw‘s excellent tools for this. To the right, there was an ugly wooden barrier to keep livestock off a sapling. Below, you can see why this was not a good addition to any composition. Earlier on there was that white car between it and the church, which had departed.

From this position, I was generally happy with the scale of the tree and church and their relative weights in a vertical composition, but felt it needed to be a little tighter.

This framing at 35mm kept all parts of the tree clear of the church, placed them neatly and avoided any strong foreground of fallen wood.

This example moved me closer to the tree, at 24mm again, giving the most attractive sky and clouds. But I felt the broken main trunk of the tree was slightly too strong and the ratio between the tree and church just missed the mark. Such small differences do count. Normally I don’t show anyone the ‘ringaround’ compositions, only the final shot. In what is essentially a landscape scene, it’s not always that important. In commercial work, including portraits, wedding or fashion you need to realise that a centimetre or two difference in where you place your lens can distinguish good photography from ordinary. This, and the timing of your shot, also marks out the best press photography.

Precision viewpoint is where both your feet and zooming come in. By moving much closer to the tree, and using it as a solid closure to the left hand side of the image, the small forked branch could be positioned to frame the church and no slightly more ugly broken branch ends would be shown. The closer viewpoint was controlled to within an inch or two side to side and vertically, by crouching slightly to get the lens in exactly the position I wanted.

This also kept the church centred and therefore without converging verticals. I was already seeing this as a black and white conversion, and possibly a cover image, with the space necessary for typical cover lines and logo. This was the picture I did use for the cover.

However, from the same viewpoint zooming to 41mm allowed a different crop with a larger scale to the church.

You can see how I have moved to my left just a small amount, and also stepped back a couple of paces to change the relationship between the forked branch and the church. This is the control you gain from a lens like the 24-70mm – and why you should zoom PLUS your feet, not zoom WITH your feet. Above all, you should walk round and look, even without the camera, studying the interplay between foreground, background, middle distance and the sky.

For my first three years of using the Sony full-frame mirrorless system I have been without a 24-70mm, using a range of primes and the 28-70mm instead. Although I had used excellent work from the 24-70mm f/4 in our magazines, from other photographers, there were so many bad reports about it. But 24mm has always been a critical focal length for me, so I had to buy it when a good deal came up (a refurb from Sony, which allows me to recover the 20% VAT which I can’t claim on regular secondhand items). Well, it’s not perfect because at 24mm the focus field is very curved (cap-shaped) to the extent that detail at the edge of the frame is focused on around 45cm when the centre is set to 45m. This can lead to the idea it’s soft. In fact, this curvature improves the sharpness of the tree trunk and the distant church at f/11 – 42 megapixels can be demanding. But if this was a portrait, with a distant scene beyond, it would have the reverse effect and make the outer field seem less sharp.

  • David Kilpatrick

Affiliate links to help photoclubalpha if you order the 24-70mm Carl Zeiss Vario-Tessar f/4 FE – B&H Photographic, Amazon, and WEX.

4
DK's ramblings, Lenses - E mount, Photo Techniques

New 85mm f/1.8 FE and 100mm f/2.8 STF for E-mount

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Sony has announced two new lenses for E-mount mirrorless cameras.

The FE 100mm F2.8[i] STF GM OSS is the first Smooth Transition Focus prime since the acclaimed A-mount 135mm and is designed for the best possible bokeh without any trace of aperture-related artefacts. The compact, lightweight FE 85mm F1.8 portrait prime lens may put an end to sales of Canon 85mm f/1.8 USM lenses mounted on FE adaptors… but at £550 and not stabilised it’s just over the typical cost of that combo, which also enables the use of other Canon lenses and of course the use of the Canon glass on native bodies.

It’s a slightly disappointing lens as the 80cm close focus is no improvement over the 85mm G-Master f/1.4, and much less useful than the 85mm A-mount SAM f/2.8 which focuses to 60cm. With the 85mm such a popular choice for portraits, food photography and creative close-ups (short of the macro range) this is a missed opportunity even it is also very much an industry standard. In contrast to this the 100mm STF has an excellent close focus of 57cm and the same close-up ability as zooms like the classic ‘Beercan’ 70-210mm f/4 by Minolta, the magic ‘quarter life size’ which covers the area of a 6 x 4″ postcard print when used on full frame.

Sony also introduced a new flash HVL-F45RM with radio-controlled wireless communication ideal for off-camera multi flash TTL work with Sony’s line-up of α7 full-frame cameras. This flashgun uses the Sony Quick-Navi visual system for its rear panel – so they did learn something from the success of this in the old A700!

TO SUBSCRIBE TO OUR OWN TOP QUALITY PHOTOGRAPHIC PUBLICATION CAMERACRAFT, SIX TIMES A YEAR, VISIT ICON PUBLICATIONS LTD WEB PAGE

(Sony information follows)

FE 100mm f/2.8i STF GM OSS Telephoto Prime Lens

A specially designed mid-telephoto, full-frame prime lens, the new 100mm STF is built to produce truly unique, magnificent and beautiful bokeh while maintaining the exceptional standard of resolution that is showcased throughout Sony’s entire line-up of flagship G Master series lenses, making it a powerful photographic tool for any portrait, fashion, nature or wedding photographer.

These impressive defocus capabilities are made possible by the lens’ advanced optical structure, as it features a newly designed 11-bladed aperture and a unique optical apodization lens element. Similar to a neutral density filter that increases in density towards the edges, the apodization element creates beautiful transitions of in-focus to out-of-focus areas within an image, making for exceptionally soft, smooth bokeh that adds depth and dimensionality. This allows the subjects to stand out against beautifully defocused elements in both the foreground and background, producing an image that is naturally pleasing to the eye. The design of the lens also ensures that vignetting is kept to an absolute minimum, ensuring optimum image quality.

David Kilpatrick writes: The STF function is available from full aperture (an effective T=5.6 despite the f/2.8 physical aperture) over a one-stop adjustment range to T=8. This is less than the f/4.5 to f/8 (T) range of the original STF design and indicates that a more powerful apodisation element (radial/circular graded element created by using neutral density in a double concave glass) or apodisation filter (a cheaper method using a conventional radial graduated ND filter inside the lens near the aperture position). This should actually mean that f/5.6 looks smoother than f/4.5 could have. Confusing, but true. You can the depth of field of a more-or-less f/8 lens with the bokeh of an f/4.

Additionally, the new 100mm lens supports both contrast AF and focal-plane phase detection AF[ii], and has a high-precision, quiet direct drive SSM (Super Sonic Motor) system that ensures exceptionally fast and accurate AF performance. The SEL100F28GM also offers up to 0.25x close-up capabilities with a built-in macro switching ring, built-in Optical SteadyShot™ image stabilisation, a customisable focus hold button, AF/MF switch, aperture ring and is also dust and moisture resistant.[iii]

FE 85mm f/1.8 Telephoto Prime Lens

The new SEL85F18 mid-telephoto prime lens offers an extremely versatile, lightweight and compact telephoto prime lens solution for a variety of Sony camera owners ranging from working professionals to emerging enthusiasts that have stepped up to an APS-C or full-frame camera for the first time. With its wide f/1.8 aperture, it can produce impressive, exceptionally sharp portraits with soft background defocus that take advantage of its 85mm focal length and wide f/1.8 maximum aperture.

The new prime lens features a 9-bladed circular aperture mechanism that ensures smooth, natural looking bokeh, and a double linear motor system to allow for fast, precise and quiet focusing. It also has a focus hold button that can be customised and assigned together with functions in the camera body like the popular Eye-AF feature. There is a smooth, responsive focus ring and AF/MF switch and the lens is also dust and moisture resistant.iii

New Compact Radio-controlled Flash

Sony’s new HVL-F45RM flash enhances the radio-controlled lighting system capabilities of their growing system, offering a compact professional shooting solution when combined with the currently available wireless remote controller FA-WRC1M and receiver FA-WRR1.

The new flash, which is designed to complement the compact bodies of Sony’s E-mount camera line-up including full-frame α7 models, produces a maximum lighting output as expansive as GN45[iv]. This ensures sufficient illumination even when shooting with bounce lighting or high-speed-sync (HSS) flash. The radio capabilities of the HVL-F45RM allow it to be used as a transmitter or a receiver at up to 30m (approx. 98 feet[v]), making it an ideal fit for creative lighting with multiple flashes. Additionally, unlike optical flash systems, radio-control flashes do not require a direct line-of-sight between components to function properly, while also minimising any impact that bright sunlight has on signal transmission and control.

The HVL-F45RM flash has an impressive battery life of up to 210 bursts, and can tilt up to 150o vertically, a complete 360o horizontally and up to 8o downward to maximise versatility. Usability has been maximised with a new large, bright and highly visible LCD display, an LED light, dust and moisture resistant design3 and a revamped menu system that mimics those of Sony’s newest camera systems.

Pricing and Availability

The new lenses and flash will start shipping in March 2017. The SEL100F28GM will be priced at approximately £1700, the SEL85F18 will be priced at approximately £550 and the HVL-F45RM will be priced at approximately £420. Further information can be found on the Sony Camera Channel: www.youtube.com/c/ImagingbySony/ and the Sony Photo Gallery: www.sony.net/Product/di_photo_gallery/

[i]T-number (T) =5.6

[ii]With compatible α camera bodies. Please visit Sony support webpages for details.

[iii]Not guaranteed to be 100% dust and moisture proof.

[iv]Guide Number (GN) 45 (105mm, in meters at ISO 100)

[v]Sony internal measurement

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Lenses - E mount, News

Sony launches A99II at photokina

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a99-ii_wsal2470z2_right-web

Sony has today released the details of the updated A99II, using a 42MP sensor and 5-axis stabilisation to match the A7RII. It does not appear to have retained GPS and the paragraph highlighted in red later on indicates a weasel-worded possible get out for this – it may not embed GPS in the image files, but instead store a mobile phone location data track on the camera’s memory card. We may guess that this choice could be partly down to cutting out fees payable to incorporate a GPS module. Not the same, guys, not the same:

From Sony’s site, the ambiguous word is highlighted here:

Use Location Information Link to make the most of your camera anywhere you go together. After the camera has been paired to the PlayMemories Mobile app installed on a compatible mobile phone or tablet device, it can acquire location data from the mobile device and record that data with still images. The acquired location data can also be used to correct the camera’s date/time and location settings. The PlayMemories Home application can then be utilised on a personal computer to organise still images imported into the computer on a map.

Edit: note that Sony’s later announcement for A6500 uses specific wording which says that its GPS Blueooth app embeds location data in the images as they are shot. This wording has not been used for A99II. We have not, though the A9II has now been released and bought by some users, been able to confirm how it works yet.

In the Sony release (used almost complete, slightly edited, to form this post) they appear to imply that dual SD card slots are new, which of course they are not, the original A99 has this already. No UHS-II, no USB 3 Not only that, the dual slots are apparently exactly the same spec as the original unless someone at Sony Towers has forgotten to edit their website:

Memory Stick PRO Duo, Memory Stick PRO-HG Duo, Memory Stick Micro (M2), SD memory card, SDHC memory card (UHS-I compliant), SDXC memory card (UHS-I compliant), Micro SD memory card, Micro SDHC memory card, Micro SDXC memory card

Some of the hidden, clever features of the A99 remain like the buttons which are coded to touch with concave or convex tops or a small raised dot, making it easy once you have learned their feel to find them by fingertip. In fact the entire interface remains constant (in the way that Canon did throughout the EOS 1D series) meaning you can pick this up and shoot immediately, coming fom the A99. Only the Silent Controller is significantly improved, and the badly placed Movie button remains exactly where it was.

  • Full-frame 4D Focus: Innovative Hybrid Phase Detection AF system with accurate 79 hybrid cross AF points[i] enabled by 79-point dedicated and 399-point focal-plane AF sensors and continuous shooting at up to 12fps[ii]
    There is no AF Illuminator, but please note that -4 EV is quoted with an f/2.8 lens at ISO 100. In the past, AF low limits were always quoted with an f/1.4 lens (although the sensor only works at f/2.8). This is very good.
  • 42.4 effective MP 35mm Full-frame Exmor R™ CMOS sensor so it’s essentially an A7RII
  • Newly developed optical 5-axis in-body image stabilisation system
  • Outstanding operability and reliability in newly designed downsized body
  • Internal 4K movie recording in XAVC-S format[iii] with host of pro-orientated movie features
    IMPORTANT: this appears to be a Super-35 4K mode if you want no pixel binning and the highest overall quality but near-full-frame is offered with the usual partial readout.We would add a few extras – this camera has the much-needed (almost essential) Copyright Info function, minimum shutter speed when using Auto ISO, 10/5/2 sec self-timer, Hi+ in addition to Hi, Med and Lo motordrive shooting (not just shifting three settings over a faster range but giving 12, 8, 6 or 4 fps); built-in WiFi wireless including WiFi remote control and NFC (but not, apparently, apps); there are new Highlight and Average metering modes, and for each metering mode, you can calibrate the standard exposure if you prefer your shots slightly lighter or darker than the camera’s default.The A99II can capture 54 uncompressed RAW+JPEG images at 12fps (Hi+) before the buffer is full. There’s no great advantage in capturing RAW only, or JPEG only, and even with Fine JPEG at Hi speed (8fps) the limit is still 71, not ‘until card full’.

    Omissions include no Multi Shot Noise reduction, no GPS, and the external DC power supply is no longer via a dedicated socket, instead it uses the dummy battery approach. The camera is still not officially recommended for use in temperatures below freezing or over 40°C/104°F, both of which can easily be achieved in Scotland in a single sunny winter day (even without the benefit of your car parcel shelf oven).

a99-ii_rear-web

The upgraded autofocus

The newly developed Phase Detection AF System is capable of ‘full-time AF’ and is the first implementation of 4D FOCUS in the full-frame ɑ series, bringing a supreme new level of AF performance to ɑ99 II users. The Hybrid Phase Detection AF System is enabled by combining a precision 79-point[iv] dedicated phase detection AF sensor with 399 focal plane phase detection AF points to produce a 79 hybrid cross AF point[v] array. These cross points deliver incredibly precise autofocus performance and advanced subject tracking of any moving objects right across the image, at high speed. In addition, as there is no moving mirror, TMT enables continuous AF operation and the finder image remains unaffected during any type of shooting, including live view and movie recording.

Low light conditions present no problem to the ɑ99 II. The precision AF system will function properly down to EV-4[vi] brightness levels where most other cameras struggle. Editor’s note: the A99 is poor in this respect and often can’t focus modest aperture lenses at all in low light.

Data flow through the ɑ99 II has been redesigned to allow for high resolution and continuous shooting at high frame rates. A new front-end LSI works with the image sensor and BIONZ X image processing engine, as well as a newly designed shutter unit, to enable continuous shooting at up to 12fps with AF/AE tracking[vii], all whilst harnessing the sensor’s 42.4MP capabilities. The result is an ultra-fast camera that will deliver incredibly detailed shots, even with fast moving objects in challenging light conditions. Thanks to a large buffer and sophisticated data processing, these shots can be viewed immediately after shooting even when in high speed continuous shooting mode and if shots are being taken indoors under artificial lighting, flicker is automatically detected and the shutter is timed to minimise its effect on the end image[viii].

Improvements to the EVF display algorithm now deliver continuous live-view shooting at up to 8 fps[ix] with AF/AE tracking with minimal display lag so that the viewing experience is essentially no different from that of an optical viewfinder. Exposure, white balance and other camera settings are displayed in real time in the viewfinder and continuous live view shooting can be set in 3 stages to match a variety of subjects: 8 fps, 6 fps and 4 fps.

Pixel Power

The back-illuminated full-frame 42.4MP[x] Exmor R CMOS sensor benefits from a gapless-on-chip design and allows for fast readout of large volumes of data as well as being extremely efficient in its light gathering ability. The net result is very high sensitivity with low noise, wide dynamic range and 42.4MP resolution across an ISO range of 100-25600, expandable to ISO 50 – 102,400[xi]. The ɑ99 II has been designed without an optical low-pass filter to allow the finest natural details and textures to be captured with unprecedented depth and realism and the photographer can select compressed or uncompressed RAW files, as required.

5-axis SteadyShot™ INSIDE Image Stabilisation

Having proved to be incredibly popular in the ɑ7 II series of cameras, Sony has designed a new in-body 5 axis image stabilisation system for A-mount cameras which debuts for the first time in the ɑ99 II. In addition to movement in the pitch and yaw axes that tend to occur at longer focal lengths, this system effectively detects and compensates for shift blur that can occur on the X and Y axes when shooting close-up, and roll blur that is often apparent in still images and movies that are shot at night. Newly implemented precision gyro sensors are capable of precisely detecting even tiny camera movements that can cause blurring, providing a 4.5 step[xii] shutter speed advantage that can help realise the full potential of the 42.4MP sensor, in both stills and movies. The effect of image stabilisation can be monitored in the viewfinder or on the LCD screen during live view when the shutter button is half pressed or the Focus Magnifier functions are used. This allows framing and focus to be accurately checked via live view when shooting at telephoto focal lengths or macro distances.

Improved design and operability

The design of the new ɑ99 II has noticeably evolved compared to its predecessor, based upon feedback from professional users. The new model is 8% smaller than the original ɑ99 and has a newly designed grip, magnesium alloy body, dual SD[xiii] card slot and other upgrades that improve both hold and operation. All major buttons and dials are provided with seals and the media jack cover and enclosure edges feature tongue and groove – the result is a body that is both dust and moisture resistant[xiv] and can be used in the toughest and most challenging shooting conditions.

In addition to being designed for faster response, the new shutter unit is also more durable and has passed endurance tests in excess of 300,000 shutter operations[xv].

a99-ii_top-web

The XGA OLED Tru-finder has a ZEISS® T* Coating and has a 4 element lens group that includes a double sided aspherical element whilst offering a powerful 0.78x magnification, delivering outstanding clarity from corner to corner. It also has a fluorine coating on the outer lens to prevent fingerprints, dust, water, oil and dirt from sticking, thus ensuring a clear view. Editor’s note: the ocular of the original A99 is a weak point, and in the A7RII Sony finally produced a really good non-squiffy eyepiece optical train which shows a clear view with some leeway to move your eye. So this is a major upgrade as much of the experience of using the SLT models comes down to finder quality.

The silent Multi Controller introduced in the original ɑ99 has been improved so that in addition to allowing control of aperture, shutter speed, ISO, exposure compensation, AF area, AF mode and other settings, it now features a click-stop ON/OFF switch. When ON, the preferred setting for still image shooting, the control clicks, providing a tactile indication of the length of rotation. When OFF, the control turns smoothly and quietly, ideal for movie shooting. Location data acquisition has also been made possible via Bluetooth[xvi] connection to a compatible mobile device and it is now possible to select whether the storage location should just be on a tethered computer or also on camera for easy review without leaving the shooting position. Based upon feedback from a number of ɑ users, the menu structure of the ɑ99 II has also been updated to deliver a smoother navigational experience.

Internal 4K movie at 100 Mpbs

The ɑ99 II enables internal 4K movie recording[xvii] featuring full pixel readout, without pixel binning[xviii], for ultimate high resolution video in the pro friendly XAVC S format. It is capable of recording high quality footage at 100Mbps for 4K recording. A new ‘Slow and Quick’ mode[xix] (S&Q) supports both slow motion and quick motion. Frame rates from 1 fps to 120 fps (100 fps) can be selected in 8 steps for up to 60x (50x) quick motion and 5x (4x) slow motion recording.[xx] A number of features designed for a professional movie production workflow are included such as picture profiles, time code and HDMI clear output and the new ɑ99 II now also offers gamma assist for real time S-Log monitoring and a zebra mode for easier exposure adjustment. S-Log3 and S-Log2 gamma are now included, making wide dynamic range shooting possible with(out) – our edit, the press release says with! blown highlights or blocked shadows making the ɑ99 II easily integratable into a fully professional movie production workflow.

Editor’s note: there’s a problem with the A99II for movies, which also applies to the LA-EA4 and SSM/SAM or other A-mount lenses on the E-mount bodies – the lenses really don’t work well at all. Sony had pictures of this camera with the 24mm f/2 SSM, still a current lens. I sold mine because it could not handle the same AF and exposure control functions as the 25mm f/2 Batis or the 28mm f/2 Sony (which I use) during video shooting. The A-mount was never built for movies, the E-mount has been from the start. However, both are fine using purely manual focus, manual aperture ciné lenses which many professionals prefer.

a99-ii_sal2470z2_wvg-c77am_front-web

The new ɑ99 II will start shipping in November, priced at approximately €3600 and full technical details can be seen here.

Editing: David Kilpatrick

Further information can be found on the Sony Camera Channel: www.youtube.com/c/ImagingbySony/ and the

Sony Photo Gallery: www.sony.net/Product/di_photo_gallery/

Our Affiliate links, supporting photoclubalpha:

Check Amazon.co.uk for availability and price

Check B&H stock (pre-order live)

Check WEX (UK)

[i]The number of usable AF points may depend on the lens and shooting mode. Up to 323 focus points are selectable. Not available for movie recording

[ii]Continuous shooting mode set to ‘Hi+’

[iii] Class 10 or higher SDHC/SDXC memory card required for XAVC S format movie recording. UHS-I (U3) SDHC/SDXC card required for 100Mbps recording

[iv]The number of usable AF points may depend on the lens and shooting mode

[v]Hybrid Phase Detection AF active. The dedicated phase detection AF sensor or focal-plane phase detection AF sensor may be used independently in certain photographic situations.

[vi]Central focus point

[vii]The supported focus area will depend on the shooting mode and lens used. Furthermore, when“Continuous Shooting: Hi+” is selected, focus will be fixed at the first frame shot when Hybrid Phase Detection AF is active at aperture settings of F9 or higher, or when Hybrid Phase Detection AF is not active at aperture settings of F4 or higher

[viii]When Anti-flicker Shoot. is ON. Flicker detection at 100 Hz or 120 Hz only. Continuous shooting speed may decrease. Does not function during bulb exposure or movie recording

[ix]Continuous shooting mode set to ‘Hi’

[x] Approximate effective megapixels

[xi]Still images only

[xii]CIPA standards. Pitch/yaw shake only. SAL135F18Z lens. Long exposure NR off.

[xiii]One slot can hold an SD card or a Memory Stick.

[xiv]Not guaranteed to be 100% dust and moisture proof

[xv]Electronic front curtain shutter activated

[xvi]Requires pairing with compatible mobile devices running the PlayMemories Mobile app. Supported devices are Android smartphones running Android 5.0 or later and compatible with Bluetooth 4.0 or later. iPhone/iPad: iPhone 4S or later/iPad 3rd generation or later

[xvii]SDHC/SDXC memory card of Class 10 or higher is required for movie recording in XAVC S format. UHS-I (U3) SDHC/SDXC card is required for 100Mbps recording

[xviii] In Super 35mm recording mode

[xix]Sound cannot be recorded. SDHC/SDXC memory card of Class 10 or higher is required

[xx]In NTSC (PAL) system

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Cameras (DSLR), DK's ramblings, Lenses - Alpha Mount, Lenses - E mount, Sony Digital Cameras

Sony FE Macro 50mm f/2.8 – only $500

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Sony has just announced yet another 50mm, and this time it’s different – a truly affordable 50mm 1:1 macro, only $500 US. We reckon this will become the most popular standard 50mm lens by far, even more so than the budget 50mm f/1.8. Now you can photograph your food properly at last!

or-sel50m28---3quarter

It certainly looks neat and the specifications are good.

It features one ED (Extra-low Dispersion) glass to reduce lateral CA (colour fringes) as the image scale increases. The optical and mechanical construction of the lens is claimed to have less glare and ghosting. The lens is also dust and moisture resistant.

Examples shot with the new lens can be found at www.alphauniverse.com, Sony’s new corporate pseudo-community site. We have to say the bokeh looks funky, not good, and this lens probably lacks the classical drawing of the more traditionally designed (and more expensive) SAL 50mm f/2.8 Macro A-mount.

or-sel50m28---controls

The 6.25″ (16cm) minimum focusing distance is a clue why. The effect of the 7-blade circular aperture design can be studied in the Sony photo examples. It has a focus-mode switch, focus-range limiter and focus-hold button (the mode switch is valuable as you may not want AF for macro shots most of the time, and the focus limiter is similarly good for controlling frantic hunting and missing – all three switches/controls are important on the mirrorless bodies).

or-sel50m28---macro-convenience

The lens is 7cm long, weighs 235g and during focusing it extends in length by only 26mm, not the 50mm required for a typical Tessar-type lens of this focal length. This, and the minimum focusing distance (should be at least 20cm for a 50mm macro at 1:1) indicate that the design relies heavily on internal/rear focusing groups, much like the 30mm f/2.8 DT SAM macro for A-mount. We would reckon the true focal length of the lens at 1:1, which can not be more than 40mm with a 16cm close focus, may be around 35mm as 1:1 is achieved with 76mm of overall focus extension.

The distance from the subject to this lens front rim at 1:1 is only 3.5cm which many will find a little too close for insects and even for plants, as the shadow of the lens and photographer may interfere. Even the SAL 50mm is not perfect, reaching 1:1 at 20cm from the focal plane with a 48mm dual barrel extension and 53mm front element focus travel (the extra 3mm is down to floating element correction which slightly changes the focal length). This places the lens rim 7cm from the subject, twice the working distance relative to this new SEL FE design.

B&H purchase link (Affiliate)

Look – you don’t read Photoclubalpha to get sales blurb. You come here to find stuff out which you won’t read anywhere else and may not previously have been aware of. It may be difficult. But it will help!

– David Kilpatrick

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Lenses - E mount, NEX System

Sony UK cashbacks end Sept 4th

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Some worthwhile Sony lens cashbacks – some applying to in-stock lenses which may not have suffered the August price-hike yet – can be found from UK dealers such as WEX Photographic.

sonycashback

Amazon.co.uk has a reasonably good list of lenses too and the 70-200mm f/4 FE OSS G can still be found for under £1k (don’t expect this to last).

B&H (worldwide, US-based, dollar pricing) has 4% ‘reward’ off many lenses but you won’t get it on the latest models like the 70-300mm FE G OSS for example. Prices are still attractive even with the current dollar/£ exchange rate.

The UK cashbacks, we can confirm, work very reliably and quickly. We’ve bought two or three items under this system, just make sure you get your receipt and also photograph or record serial numbers. The new system does check for scammers who order a lens, send in the claim and then try to return it for a refund to the dealer, which is good news as it limits the benefits of the promo to genuine buyers and means Sony doesn’t end up footing the bill for fraud and passing it on in higher prices or limits to future promotions.

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Lenses - Alpha Mount, Lenses - E mount, NEX System, Offers

Sony Releases Full-Frame FE 50mm F1.4 ZA Prime Lens

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Sony Releases Full-Frame FE 50mm F1.4 ZA Prime Lens

A quintessential wide-aperture 50mm “normal” lens, the new ZEISS® Planar F1.4 offers high resolution, high-contrast and overall exceptional performance

Sony today introduced a new full-frame lens for their E-mount camera system, the Planar T* FE 50mm F1.4 ZA (model SEL50F14Z). (Press release 2pm UK time)

“This 50mm prime lens features a large F1.4 maximum aperture that offers impressive contrast and outstanding resolution that are hallmarks of the ZEISS® brand. It produces these consistently strong qualities throughout the entirety of the frame – from centre to corner – and at all aperture settings, even while shooting wide open at F1.4. The cutting edge optical structure includes high-precision AA (Advanced Aspherical) and ED (Extra-low Dispersion) glass elements that reduce spherical and chromatic aberration, as well as a ZEISS® T* Coating that minimises flare and ghosting, creating the classic ZEISS® clarity. Additionally, its Planar design ensures minimal distortion.

The large f/1.4 maximum aperture of the FE 50mm F1.4ZA lens provides a level of brightness and speed that are advantageous for dimly lit indoor shots, night scenes, and portraits, while its 11-blade circular aperture allows for stunning ‘bokeh’, or background defocus, in images. The lens also features an aperture ring with de-click option, an AF/MF switch, and a dust and moisture resistant design[i], further increasing its functionality.”

(PR blurb slightly edited but leaving in all the garbage, Registered Trade Mark symbols and stuff including the gratuitous capitalisation of Zeiss)

Editor’s comments: AA elements have no orange-peel microstructure, and thus reduce the granular appearance of bokeh circles created by point sources out of focus – they resemble traditionally ground and polished elements, even though they are moulded aspherical. Those who say ‘I love this lens in the A-mount version’ or Canon or Nikon or Contax are misguided, as although this is a Planar, it’s not the same 50mm f/1.4 Planar in any way as a traditional design.

The new lens is also equipped with a ring drive SSM (Super Sonic wave Motor) system, which allows it to efficiently lock focus with speed, precision and in near silence, making it particularly useful for shooting movies.

Pricing and Availability

The new FE 50mm F1.4 ZA lens will ship this July and will be available across Europe for approximately €1,800 (this price given by Sony). US price from B&H for pre-order is $1498 which is considerably less, possibly because Europe has VAT tax generally between 20% and 25%.

Although the design is dust and moisture resistant, absolute protection from dust and moisture is not guaranteed.

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Lenses - E mount, NEX System
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