Well, a couple of days after Sigma announced their new 300-600mm f/4 to much acclaim Sony has pulled the rug slightly from their feet with a £2,549 400-800mm ƒ6.3-8 G OSS supertele zoom. Like Canon, they have realised current mirrorless sensors can focus easily with small apertures on long lenses
The saving in cost is matched by a saving in weight – 2.4kg is good for a big white lens in this class, rugged and weather-sealed (they claim ‘fully’) and with optical stabilisation to take over from I.B.I.S. which would be at the limits of movement at 800mm. As adding converters… it works with both 1.4X and 2X.
Main points:
400-800mm OSS lens with G optics Sony’s first E-mount super-telephoto zoom lens to extend to 800mm 27 elements in 19 groups, with six ED glass elements f/6.3-8 aperture with an 11-blade diaphragm Fast, silent AF from Two XD Linear Motors Internal zoom mechanism does not extend barrel Optical SteadyShot (OSS) stabilisation with three modes Focus down to 1.7m (400mm) / 3.5m (800mm) 0.23x macro scale Compatible with 1.4x and 2.0x teleconverters, extending reach to 1600mm Focus range limiter Full-time DMF Detachable tripod collar Weather-sealed with silicone gaskets Fluorine-coated front element repels water, oil, and fingerprints Lens hood features with filter window for rotating polariser
Viltrox inspiration?
The new 16mm f/1.8 is hardly surprising when Viltrox in China has made such a groundbreaking lens and taken the market by storm. Sony’s G response even fairly priced by its standards at £849 RRP, and at 304g it’s a striking 246g lighter than a bigger Viltrox. It’s also much smaller but still a full-frame f/1.8. It focuses down to 13cm and has a declickable aperture ring with an unusual iris lock switch to prevent change of setting. It takes 72mm filters. It lacks the A-B focus change movie function or clever (fault prone?) LED display of the Viltrox, but has a regular multi-function button. At £300 more than its independent predecessor it should become a standard addition to pro and enthusiast kits alike.
The first chance to see the new 300-600mm DG OS Sports f/4 Sigma in E-mount and L-mount will be at The Photography Show, London, March 8th-11th at the ExCel Centre. This £5,899 big white zoom will be joined on the Sigma stand by a new 16-300mm f/3.5-6.7 DC OS Contemporary in L, E, Canon RF-A and Fujifilm X mounts at £599.
The stand will have new branding – “From today the Sigma brand will adopt a reimagined look and feel, including a new corporate logo and symbol, updated box designs for new products, and a fresh colour palette. This brand enhancement celebrates our technical precision and manufacturing excellence with a nod to the Japanese elegance and soulfulness that underpins our design philosophy.”
There will also be a new Sigma bf 24 megapixel L-mount minimalist camera body with 8K video, here seen in fashionably unsaleable white and silver. However, the new silver versions of the i-series prime lenses should be very popular, as they make some cameras look like classic Leica.
You can see full info now on all this at Sigma’s website:
In early November, my local camera club held a non-studio table top photography evening, inviting members to bring three items along, set them up and see what photographs could be got. Lighting was either none (the room’s ceiling lights) or portable camera flash. A few backgrounds and reflectors were brought along too.
I took a candle in cut glass holder and a wooden base of polished cut teak, and some holly with berries from my garden, along with the new Tamron 90mm f/2.8 Di III VXD full frame macro lens for my Sony A7RV, and a tripod. For lighting, I brought two UYLED USB recharged photo-video light sticks with adjustable colour temperature and brightness.
This one of the frames taken. There was no black background, just a dark curtain about 2m away at the end of the room. For my set-up, the room lights were turned off, with the camera first focused and composed and locked to manual focus. ISO was set to 100, WB to Daylight, the aperture to f/16 for a long exposure moving the light sticks all round the subject to wrap the light. Aperture priority auto was used, with no EV correction for this example. A few auto exposures were made with +1 EV and the time ranged from 5s to 25s giving a choice of how much detail appeared in darker areas, and the colour of the candle flame. Moving the light sticks around gave a range of exposure times. The one I chose to work with later was the shortest exposure.
With so little light reaching the background, it’s effectively black. This could be used as a Christmas card with a message in the upper left black area, but a brighter exposure would be my choice for that. This rather more subdued shot was destined to be quickly combined with an old shot taken of my dining-room window in winter.
What may be seen straight off is the floating candle flame! That’s because where I wanted to cut the candle out in a Layer by making a quick mask using a Path, this would not work for the blended flame. The original window photo (Christmas 2006, Sony A100) is sharp, so was given brushed-in Lens Blur adjusted by eye to look right, before the flame was clone-brushed in using Lighten.
This is the Layer on top of that Background Layer, as masked. A fair amount of retouching for dust was also done, as the subject had been around for a year or so since the candle was last lit! For a ‘proper’ studio job, everything would have been scrupulously cleaned. A 61 megapixel sensor with a lens of the Tamron’s sharpness reveals even the smallest speck of dust or scratch on the glass. With the cutting out and masking, and tidying up, it took me about an hour before saving the Photoshop file as a .psd with its two Layers.
It doesn’t matter that the cut out round the flame looks rough, as the tones at its sharp edge are identical to the tones in the background image.
This is the result. It’s not entirely convincing as the glass did not have that garden view beyond it, and has a metallic look from the dark background. The candle was dark grey and I think if there had been a suitable red or green one attractively melted in the same way it would have been better. But it looks wintery!
These are the LED sticks I used to wave all round the subject, either side and ahead of the camera position. They don’t seem to be made any more, as there’s a new version with full RGB colour change, otherwise similar with a tripod thread for mounting at the handle end, and the remote control for colour and dimming. The LUXCEO Q508A, below, is £49.99 on Amazon.
I’ve found my tungsten-to-daylight adjustable pair from 2018 very reliable! If a roomful of readers click any affiliate link in this article and decide to buy, I may be able to afford an RGB upgrade…
Here’s a studio shot from when I bought the light sticks, created by carefully moving one in a circle round the subject and keeping the distance and time as steady as possible. At least two circuits were made with the light at different heights, level with the subject and higher up.
This is the new Tamron. I have a report to be published in Cameracraft due out on January 1st 2025, but in a month of using it I’ve also taken many more different images – more than the magazine can show. So I’ll be putting a page of photographs here with a link on the printed page. The lens costs under £600 in Sony FE/E mount or Nikon Z mount. Thanks for the loan of the review lens to Tamron UK – https://www.facebook.com/TamronUK
The Christmas card prints were made on 20-plus-year-old Lyson 300gsm double sided Smooth Fine Art paper – a box abandoned after I got an Epson P3800 pigment ink printer (which still runs thanks to Marrutt refill cartridges and inks). These original Lyson papers don’t handle pigment inks well. But they DO work with Epson Eco-Tank ET8550 dye-based inks, even if the black is pigment. In fact they work so well that ‘Printer Manages Colours’ and no colour management at all was needed. Set the printer to Matte paper, load the main tray with A4s halved to A5, use Velvet Fine Art as the paper setting and the cards were dry enough to crease on my Unibind Creaser directly off the output tray. The Lyson paper came from Marrutt too all those years ago for tests with their Quad Black inks. I never throw anything away!
Today Sigma announced their latest E and L mount DG DN Art series wide to standard zoom with a constant maximum aperture of f/1.8. The focal length range from 28 to 45mm on 24 x 36mm full frame covers 75° to 51°.
It’s a large lens taking 82mm filters as does the new 24-70mm f/2.8. It is six inches/151mm long and and does not extend during zooming. It weighs 950g (E-mount) and focuses down to 30cm for quarter life size 1:4 close-ups at 45mm. It has 18 elements in 15 groups, with three aspherical and five super-low dispersion.
No previous mirrorless lens from Sigma has been similar but two have a good reputation in DSLR fit, from 2015. The 24-35mm ƒ2 DG HSM Art weighs only 20g less, takes the same filter size and is smaller by the difference between mirrorless and DSLR body depth. The 18-35mm ƒ1.8 DC HSM Art is for crop format (1.5-1.6X) not full frame.
The 28-45mm comes with a new type lens hood, front and rear caps and a padded zip case. It goes on sale on June 20th for £1299 inc. VAT, UK retail. Sigma claim ‘sharpness and clarity comparable to that of a prime lens throughout its entire zoom range’. A de-clickable physical aperture ring stops the 11-blade rounded diaphragm down to f/16. A function button, AF-MF switch and zoom lock complete the controls.
Our review of the 24-70mm f/2.8 DG DN Art will appear in the July/August edition of Cameracraft, it’s being tested right now. First impressions: crystal clear images, good handling for a large zoom, usual top-grade Sigma case/strap/new-type hood and excellent value. We expect the 28-45mm to appear in a later issue.
The £1499 lens which is relatively compact goes on sale in the UK from December 7th for Sony E and also L-mount. It’s got so many new features that the best way to take them in is Sigma’s own press release, which we offer for download here from 12pm on November 16th, the embargo date.
Sony has announced the launch of its two new Alpha 7C compact full frame cameras, and version II of the ƒ2.8 wide-angle G-master 16-35mm zoom. But the cameras do look good with the 50mm f/1.2 G Master – a bit of a classic photojournalist’s combo.
Alpha 7C II key features:
Full-frame back-illuminated Exmor R® CMOS sensor similar to A7IV, with approximately 33.0 effective megapixels
ISO sensitivity from 100 to 51200 for both still images and movies (expanded ISO 50 to 204800 for still images)
Same AI-processing unit as the A7R V
Alpha 7C R key features
Full frame image sensor with approximately 61.0 effective megapixels similar to A7RIV, IVa and V
Same AI-processing unit as the A7R V
Sony FE 16-35mm F2.8 GM IIkey features:
World’s smallest and lightest high-resolution f2.8 wide-angle zoom lens
Fast and precise AF that brings out the best in advanced bodies
The new products will be available to purchase from September 2023 at a variety of Sony’ authorised dealers throughout Europe, for an estimated retail price of:
Alpha 7C R: £3,200 / €3,732
Alpha 7C II: £2,100 / €2,449
FE 16-35mm F2.8 GM II: £2,400/ €2,799
Our comments before handling and using these: first of all, they are welcome and affordable specifications though the full A7 body is better ergonomically and in controls. The A7CR has seven-stop Steady Shot Inside as does the II, but also Pixel Shift Multi Shooting, something unexpected in the smaller body. Having said this, these bodies have only a single SDXC UHS-II card slot and both feature the same small (0.70X with 50mm) 2.35 million pixel OLED EVFs – far lower resolution, less tolerant eyepoint and apparently smaller size compared to the mainstream A7IV/RIV+ models. If the eyepiece (ocular) glass design is similar to the A7C, it’s also likely to be zonally unsharp and demand very accurate centering of the eye.
Sony’s current emphasis on video and vlogging, fortunately not emphasised in the press info which major instead on the travel friendly aspect of these bodies for still shooting, does mean they have microphone and headphone jack sockets as well as the audio functions found in the Multi Interface shoe.
As for the 16-35mm GM II, it may be the claimed smallest and lightest but taking 82mm filters makes it about as kit-friendly as any larger lens if you use a filter system, and even screw-in filters like a convenient polariser end up taking loads of space in typical 82mm size packaging or keepers. Perhaps a 16-35mm f/4 G or even GM series II might be on the way. Maybe the qualification of the claim with the words ‘high resolution’ is s clue – there may be smaller and lighter competitors which Sony believes they can prove to be lower in resolution, and they must have tested every single one of them to make this claim! The A7C II body is offered as a kit with the 28-60mm collapsible lens, slow but useful for travel – the A7CR does not come as a kit, perhaps an indicator of Sony’s own view about using this budget lens on 61 megapixels.
The 20-70mm f4 Sony G looks interesting though the UK price of £1400 is a bit over the top (under $1100 in the USA) – maybe allowing for further losses pounds vs dollar. It’s over twice the price of the Panasonic 20-60mm f/3.5-5.6 – maybe not comparable but the Lumix lens is regularly discounted by 25% or more, and partly due to being sold as a kit lens with full frame body some white box new lenses have been at 40-50% discount. It’s unlikely the Sony will be bundled as a kit lens. Even at the UK price, it looks attractive for anyone like me who might consider working with just a two-kens kit, this and the 70-300mm G. At the moment I use 17-28mm and 28-75mm f/2.8 Tamron lenses to cover the practical range this one lens almost manages, though there’s a fair gap between 17mm and 20mm.
In the specification there’s one oddity – the stated minimum focus distance and magnifications. Most wide to portrait zooms focus closer at the wide angle end. Apparently this one does the reverse, and the 0.39X close-up image scale is based on 25cm at 70mm (it’s a mystery why the specs bother to say AF and MF distances, when there’s no difference – 25cm either way!). Here’s from the spec:
MINIMUM FOCUS DISTANCEWide: 0.30 m / Tele: 0.25 m (AF), 0.25 m (MF) (Wide: 0.99 ft / Tele: 0.82 ft (AF), 0.82 ft (MF))MAXIMUM MAGNIFICATION RATIO (X)0.39
Well, 30cm at 20mm focal length is just OK; my yardstick for min focus is that I like to see it just less than 10X focal length, so for an 85mm lens I want to get 0.85m if possible, like having anything closer and don’t like ones which only manage 1m. With a 20mm focal length 20cm close focus is desirable. The Tamron 17-28mm as an example manages 19cm at 17mm, it’s just OK, but can’t shoot any real close-ups as the largest c/u scale in 1:5.2 or 0.19X. The Sony 20-70mm manages 1:2.56, getting on for half life size, by focusing closer at 70mm than it does at 20mm.
This is such an unusual overall mix of zoom/focus behaviours that I really do want to try this lens and understand how.
The other unusual statement about the lens is that the zoom and focus design minimises breathing (desirable) and axial shift – well, I’ve not seen a zoom with axial shift, image wandering off centre when you zoom or focus, since the days of pioneering 1970s consumer glassware. Especially not a non-stabilised zoom, like this. Stabilisation has been the main reason any lens shifts off axis.
The lens weighs 488g which is great, takes 72mm filters which is not great but matches some other Sony lenses, and the size as you can see from the images here is convenient though not a single PR image sent to me shows it with a lens hood which could have some impact on bag/pocket ability. One thing’s for sure, if the dual linear motor focusing is as good as claimed, f/4 will not be a big loss over f/2.8 and carrying one lens in place of two will make this a winner for travel, landscape and urban shooting. It’s due to be in UK stores from March 3rd.
The companion for Sigma’s highly regarded 28-70mm f/2.8 compact zoom adds an unbroken range down to 16mm while retaining a small c. 77x100mm size, 72mm filter fit, and 450g weight. It is announced today and will be available to buy from June 17th for £749.99 (UK SRP) or $899 (US retail before tax).
The new 16-28mm seen fitted to Sony’s compact A7C, with the companion 28-70mm left. The two lenses together weigh only 920g.
The full-frame Sigma 16-28mm f/2.8 DG DN Contemporary offers a promise of exceptional optical quality with a faster constant maximum aperture in barrel size similar to existing f/4 16-35mm designs. Special attention has been given to field curvature correction for edge-to-edge sharpness, important in wide-angle views – this is enabled through the use of a built-in lens profile, correcting distortion and vignetting in-camera or during raw image processing.
It uses five FLD (fluorite-like glass) elements and four aspherics to minimise chromatic and off-axis aberrations. The lens has an inner zoom mechanism that keeps overall length and the centre of balance constant, improving performance when zooming during a gimbal take. The 72mm filter thread is larger than the 67mm of the similarly light and small 28-70mm f/2.8 DG DN Contemporary.. At just 100.6mm long (L-mount version) and 450g it’s appealing for outdoor, social, street and travel photographers who want a lightweight outfit for day-long use.
The lens is constructed using aluminium and thermally stable polycarbonate, performing well in temperatures from the arctic to the equator, and has a dust and splash resistant mount. AF uses a proven stepper motor compatible with high-speed AF, DMF and AF or MF modes with an MF switch on the side. It focuses down to 25cm with a maximum image scale of 1:5.6, 0.17X and has a nine-blade rounded aperture. On the L-mount version only, linear and non-linear focus ring behaviour can be set using the USB Dock UD-11.
The lens is supplied with front and rear caps and a bayonet mounted petal lens hood. Sigma WR or WR Ceramic,WR UV and WR Circular Polarising 72mm filters are optional extras.
The neatest solution for sharp long tele shots on Sony A6000 series APS-C
Excellent full aperture performance from 70 to 350mm
OSS stabilisation works with every Sony Alpha E-mount APS-C body
Perfect for movies with A6000, A6300, A6400 without sensor stabilisation
Compatible with all NEX and Alpha E-mount models from 2010 on
Enhanced OSS with A6500, A6600
Compact and light weight
G series optical quality, Custom Button on lens, AF/MF and OSS switches on lens
Lens lock at 70mm to prevent zoom creep
Single extending zoom barrel
67mm non-rotating filter thread
Bayonet lens hood included
Moisture and dirt resistant multicoating
Coverage allows use on full frame bodies with larger than APS-C crop
This lens was purchased in October 2019 and the review is based on nine months of use on Sony A6500 (ILCE-6500), A6300 (ILCE-6300), A6000 (ILCE-6000) and A7R MkIII (ILCE-7M3). Review by David Kilpatrick.
A solution for practical photography out and about – worldwide
I had been using the Sony FE 70-300mm f/4.5-5.6 G OSS full frame tele zoom on my A7RIII for over a year. This lens is very sharp wide open and benefits from the best close focusing in its class at 90cm meaning a scale of 0.31X at 300mm. It weighs 854g and has a double tube zoom extension. As you can see above this lens (left) is only a few mm longer physically than the APS-C 70-350mm (right) but the extra barrel heft, 72mm filters and much larger lens hood meant it needed a bigger kit bag, and proved harder to change quickly when swapping lenses.
The 70-350mm for the smaller image sensor proved if anything even sharper, right to 350mm. Lenses like this often prove soft at maximum focal length and maximum aperture. The 70-300mm at f/5.6 is a third of a stop faster, but to get it as crisp as its newer little brother, it needs to be set f/6.3 – a match in speed. You can see above how much bigger the full frame lens becomes at 300mm. The 70-350mm only weighs 625g but its very fast and silent XD Linear Motor AF can only get as close as 1.5m at 350mm, 1.1m at 70mm. The maximum subject scale is 0.25X.
I knew the 70-350mm would be my choice for travel and daily use with my A6500, but I was going to miss that closer focus. The full frame lens has an AF range limiter, full range or 3m to infinity but oddly no 0.9m to 3m choice. The APS-C lens has no limiter but I have never missed it and rarely used it on the 70-300mm.
My big question was – can I do without the 70-300mm and use the 70-350mm on my full frame bodies?
Cropping power, sensor resolution and coverage
Tests quickly proved that distortion and vignetting kick in fast beyond the crop format field of view, but sharpness remains good and depending on focal and aperture you get much more than APS-C. You can almost get a full frame at close range.
This mushroom (about hand sized) is at 350mm and f/11 on the A7RIII, and you can see the mechanical vignetting cut-off left and right. It’s caused by the lens rear baffle not the optical design – the lens could be modified to remove this, but it’s not advised.
At 70mm on a very demanding subject the distortion without lens profile, on full frame, is extreme (left) but with Lens Profile correction applied at 200% plus -8 Manual, and similar vignetting adjustment, Adobe Camera Raw or Lightroom can almost handle it. On a neutral subject like a portrait with a foliage background the coverage would be fine. More to the point, manual crops much larger than the 16 x 24mm you could expect from an APS-C lens are fully usable.
But why use a full frame body? Unless you own a Sony A7RIV (61 megapixels) you won’t actually get a more detailed distant animal or bird. The modest 24 megapixels of all the current APS-C bodies beats the 18 megapixel crop format of the A7RII/III. Canon users have much the same position, their smaller APS-C (1.6X not 1.5X) and 28 megapixel resolution matches 60 megapixels on 24 x 36mm. The advantage of full frame is that you may catch more of your subject, your framing and tracking active subjects enjoy more leeway. If your subject stays in position the smaller sensor can capture finer detail – and this is where the 70-350mm excels.
This is a good example. At 198mm on the 70-350mm on A6500, it’s the same composition I would have had with the A7RIII and 70-300mm at 300mm and that would have produced a larger more detailed image. There’s only a real benefit to the 70-350mm on APS-C when you’re near the 350mm end. Did I keep both? No – I already knew I wanted a much faster but still compact zoom for the full frame kit, and the Tamron 70-180mm f/2.8 was coming in six months’ time. So I sold the 70-300mm and decided to use the A6500 with 70-350mm for all longer tele shooting.
From the start it proved a very capable combination.
Fast lenses are not as important now
Mirrorless cameras with phase detection autofocus, good high iSO performance and better resolution electronic viewfinders have made wide aperture lenses less essential for low light. The linear motor focus of the 70-350mm rarely misses a shot regardless of conditions. One of my first shoots was a music festival, where this lens allowed me to work from the very back of the hall and never get in the way of the audience.
Processed from a raw file at ISO 6400, this shot of Steve Byrne performing was taken at 350mm wide open at f/6.3. The same on full frame would need a 525mm lens at f/8 and ISO 8000 (a direction Canon is taking with their new 800mm f/11 IS STM for the R mount – the working aperture no longer matters much if the viewfinder stays bright, AF is accurate and there’s not much noise at high ISO settings).
The long reach in a concert hall is one side of using a 350mm on APS-C. Here’s another – the lens may only achieve a quarter life size and need you to be 1.5m away at 350mm, but 0.25X on a 1.5X factor sensor is 0.375X in ‘old macro’ terms. Not only that, the ISO 2500 used here is about the same in grain or noise terms as an ISO 400 film and the stabilisation of this lens on the A6500 is as good as you get. A 1/125s shutter speed did not prevent tiny hairs on the caterpillar’s head being sharply resolved.
This lens is far better than the 18-200, 18-300, 18-400 or 16-300mm I’ve used on a variety of DSLRs for long APS-C reach. It’s free from the residual aberration which demands you ‘stop down one’ to clean up the long end image. Combined with Sony’s PDAF it handles a concert or low indoor light as well as an ƒ2.8-4 on a conventional DSLR.
Compare this with a 100-400mm for the same format
For the sake of 50mm at the long end – a difference of only 12.5% in image scale – the excellent Fujifilm Fujinon XF 100-400mm f/4.5-5.6 R LM also gives a half to a third of a stop more light transmission in its longer range. But look at the cost! It is twice the price and weight, and you can see the size. Gains – a near-apochromatic performance, matched 1.4X and 2X converters available (not an option for the Sony and never likely to be). Losses – only 0.19X close-up scale. It’s remarkable how much difference there is in the physical aspect of these two lenses. I have used both and in practice they are equally sharp on 24 megapixels.
The Sony 100-400mm and Sigma 100-400mm are both full frame lenses and much larger. The 70-350mm is unique as far I can tell, no-one else has a lens like it. It also answers one of the major criticisms of the original E-mount APS-C system, the lack of any lens longer than 210mm and that only in a 55-210mm design best described as consumer grade. I’ve actually found it pretty good for the money – but it’s not much money!
Sony 70-350mm G OSS image gallery
Rather than write much more, I’ll leave you with this gallery. I have reduced the file size but where you see an enlarged section clip along with the full frame – well, you can judge for yourself.
Sony 70-350mm G OSS verdict
If you own any of the APS-C Sony bodies, from the NEX-3 and 5 of 2010 onwards, this lens will not disappoint you. The effective OSS image stabilisation means that even if you prefer to compose and shot using the rear screen and hold the camera away from your body you’ll get sharp stills and steady movies. It’s a big step up from the 55-210mm and much more affordable than, say, a 70-200mm f/4 G with 1.4X or 2X converter.
You may have to control colour fringes in some strong backlight situations with blur when working from raw files, as it’s not an apochromat just a regular very good tele zoom. However the resolution reflects advances in design over the last decade. It’s also a very handsome looking black lens with its silver G logo and designation contrasting with white markings. It feels robust and the zoom and manual focus (when needed) are smooth. The metal bayonet is a tight precise fit on my A6500 and A7RIII, a little less so on my A6000 with its older four-screw type body mount.
I can carry this lens all day without even realising it’s there, round neck or shoulder – and there are not many lenses covering this range you would want to hang on a strap round your neck.
In the last few weeks I’ve found myself replying to Facebook Sony user group posts where new owners building their systems have asked about the Sony 90mm f/2.8 G OSS Macro FE lens. Over the months before this, I’d seen so many comments saying this was the best ever Sony and perhaps the second best lens ever.
