Sony A7S III review
Unofficial
Sony kept the States waiting five days for the third model in the A7S series, but it certainly doesn't disappoint. It may follow the 12 Megapixel resolution of its predecessors to maximise sensitivity, but employs a new sensor with confident phase-detect autofocus and a wealth of movie modes including limitless 4k prepared to 120p with 10 chip inner recording. There's also 1080 adequate to 240p and 16-bit RAW up to 60p over HDMI. IT also debuts a bunch of firsts for the A7 serial including a fully-articulated screen, mark new user interface with full touch control, siamese slots that confirm both SD and Fibrocystic disease of the pancreas-Carry cards, a full-size HDMI port and the highest resolution viewfinder I've ever seen. There may equal no headline-grabbing 8k Oregon internal RAW video, just the 4k is amongst the best I've seen and while Canon's R5 derriere match it in movie quality, the Sony is simply much more practical to shoot with. Of course, there's pros and cons to each model, and I'll be making tell apart videos and articles directly comparing their photo and video quality side-by-side. Ultimately the A7S III is an barefacedly specialist camera designed to satisfy demanding videographers with impressive features and real-life handling to match. It's one of the most surefooted and capable video-oriented cameras I've tested, delivering applied, largely uncompromised performance in any musical mode. If your antecedency is 4k video, it comes extremely recommended.
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Sony A7S III review -
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Intro
The Sony A7S Terzetto is a high-end full-frame mirrorless camera aimed at pro videographers and low phosphorescent imaging. Announced in July 2020, it comes almost five years after the A7S Mark II, making it one of the most long-awaited upgrades in the A7 series. It'll cost around $3500 when information technology goes on sale in September.
The A7S III sticks with the 12 Megapixel resolution of its predecessors to maximise sensitivity, but employs a new back-illuminated sensing element now with confident phase-discover autofocus and a wealth of movie modes including unlimited 4k up to 120p with 10 bit internal recording. At that place's also 1080 adequate to 240p and 16-bit Sensitive up to 60p over HDMI. It besides debuts a bunch of firsts for the A7 series including a fully-articulated screen, brand new user interface with full touch control, twin slots that support some SD and CF-Express cards, a full-size HDMI port and the highest firmness of purpose view finder I've ever seen.
I got to shoot with a final examination body running near-final firmware for over a week and in this review I'll show you everything I've noninheritable about the camera heretofore. I also shot with the A7S III alongside the Canon EOS R5, R6 and Lumix S1H, so look for out for my upcoming comparisons if you'd like to see how their photo and TV quality measures-up. As always I've filmed an in-depth video review below which shows you everything including video tests and autofocus demonstrations, simply if you prefer to read a written version of the highlights, keep scrolling!
Above: Sony A7S III film sample 4k 24p XAVC HS. Also available, Sony A7S III motion-picture show sample 4k 24p XAVCS, Sony A7S Terzetto picture show try out 4k 120p XAVC HS, Sony A7S III moving picture taste 1080 24p XAVCS. And for the graders, Sony A7S III motion picture sample 4k 24p XAVC Hassium S-log up 3. All were filmed with a come near-closing pre-yield tv camera. Click the golf links to download my Sony A7S III try out movies – all are MP4 files if you need to add the file in extension again.
Above: The A7S III shares much of the design and controls of the A7r IV and A9 II, delivery the joystick, improved dials and bigger buttons to the S-serial – remember the previous A7S II was based on the A7r II body, so the A7S Threesome's body has jumped-forward by two generations. You don't have to look back far though to find a bunch of new features that make their debut on the A7S III.
Above: Behind a substantial doorway along the grip side are twin storage card slots, but closer examination reveals each actually supports threefold formats allowing you to infix either SD or brand new CF Express Group A cards which currently support write speeds up to 700Mbyte/s. Unlike Canon's EOS R5 though, you father't need CF Express for the best video modes on the A7S III – I used Sony TOUGH SD cards with 300Mbyte/s writes which supported all telecasting modes. Also unlike Canon's R5 and R6, you can record video to both card game simultaneously for backup in an very data format.
Above: The ports bear received upgrades too, not least to their flexible doors. There's a 3.5mm microphone input that considerately clears the screen hinge mechanism, a 3.5mm headphone jack, a fully-size Typewrite-A HDMI port earning Sony bonus points over Canon who've annoyingly down-graded to Micro-HDMI happening the R5 and R6, and both Micro and Type-C USB ports allowing simultaneous tethering and charging. The USB C port immediately operates at 3.2 speeds up to 5Gbps, supports USB tethering connected mobiles and flatbottom works with USB to ethernet adapters for wired network connectivity. You can also charge or operate the camera over USB with a Power Delivery source, and it worked fine with my MacBook and iPad In favor chargers. Thither's too 2.4 and 5GHz WiF along with support for FTP file transfer finished wireless, USB or ethernet.
Higher up: I'm pleased to describe the A7S Trey hotshoe supports the digital interface introduced along the A7r Foursome which means it'll work with the ECM-B1M microphone for a sodding digital connector. Better still, information technology'll also allow the XLR-K3M accessory to backup four communication channel 24 chip recording using stereo for the shotgun mic and mono for two additional XLR sources.
Above: And thank the Godhead! Later on years of requests, Sony has finally equipped an A7 tv camera with a fully-articulated, English-hinged screen. Now I bang some of you prefer vertically-tilting screens, but this is a television camera primarily aimed at videographers who will wanted the flexibility of a screen that posterior face-frontward without being blocked by the hotshoe OR viewfinder. And as I mentioned earlier, the mic input clears the tip of the screen mechanism.
Above: The screen doesn't just now flip-out, it besides debuts a new touch interface. As before you can shift the AF area by touch, but in a long-overdue kick upstairs, the Function menu finally gains touch operation, allowing you to water faucet and drag the full rove of settings from photograph compensation to focus and drive modes.
Above: Touch controls also now draw out to the menu system of rules, but the large surprise is discovering the brand new user interface, arguably one of the most overdue upgrades on all Sony cameras. The old horizontal structure has been swapped for vertical tabs, opening with seven important sections track down the left side. Each expands into sub-headings midmost, with the actual settings for each on the right. There's 51 pages of settings for still modes operating theater 49 for video modes, and all were easier to bump and voyage than the previous scheme. You can operate it by touch Beaver State exploitation time-honoured controls, and I liked how the ternary dials independently weighted the three card levels. The camera also remembers different settings for photos and television, allowing you to switch between formats without constant adjusting of exposure and sharpen. I'm captivated by the new UI and look second to visual perception it happening future models – allow's promise it likewise becomes available to older ones via a firmware update, although there's no news on that yet.
Above: You may follow divided over touch controls and screen articulation, simply I insure you'll love the new viewfinder which is the first to employ a 9.44 million dot OLED dialog box that already trumps the 5.69 million dot view finder on the R5, Lumix S and A7r IV. In real terms, it gives you 2048×1536 pixels versus 1600×1200 on those some other models, freehanded it a comfortable increase in detail and the to the highest degree life-alike mental image I've seen from an EVF. It's bigger than rivals too with 0.91x magnification, the refreshen rate is switchable betwixt 60 and 120Hz and information technology's an absolute joy to compose and focus with. My only pertain is whether the high result has an impact on battery life, but so far the camera seems to be operating just fine.
Above: Speaking of power, the A7S III employs the existing Z-series stamp battery of recent models and again tail charge it in-camera over USB. Sony's quoting 510 photos with the viewfinder or 600 with the screen under CIPA conditions which is a miniscule to a lesser degree the A7r Intravenous feeding squeezes from the same battery, but comfortably to a greater extent than the A7S II and also Canon's EOS R5.
Higher up: In price of video, I managed to record two hours and 40 minutes of 4k 24p on a single charge – and in a single cartridge clip with no overheating either, but more about that in just a instant.
Above: Now onto the sensor, which shares the same 12 Megapixel resolution as former A7S models, but now employs a parvenu rearmost-illuminated design with two-fold the readout speed and form-detect autofocus across 92% of the area. The resolution may sound low compared to rivals, merely it's quiet plenty to captivate 4k video and crucially by having fewer pixels in the same area, they stern be larger and to a greater extent sensitive to luminescent.
Above: Before delving into video, let's talk about photos. The actual resolution of 4240×2832 pixels South Korean won't come near to delivering the detail of higher resolution models, but there's a rattling satisfying brittleness to the images which again are unloved of make noise until the sensitivity becomes very high. Sony's too equipped the A7S Trine with a inexperient visible light and IR sensor to finer-evaluate white equilibrium. starting with a run through the sensitivity graze, and in the absence of RAW converters at the time I made this follow-up, completely my photos are JPEGs out of camera. The A7S III now has a standard sensitivity range of 80 to 102,400 ISO which can be extended down to 40 ISO at the low-end and 409,600 ISO at the high schoo. The images still look identical good at 12800 ISO, although unsurprisingly deteriorate at the highest values. Those nice tubby pixels should besides mean a nice high dynamic range of mountains and I have scores of RAW files to assay this dead when software becomes available. I'd hoped to too try some internal RAW conversions, but Sony doesn't support RAW processing in playback within the camera. In separate reviews I'll directly compare the photo and video quality against the R5, R6 and Lumix S1H.
To a higher place: The A7S III also joins Canon in allowing you to trade from JPEG to HEIF, and in addition offers the choice of 4:2:0 or 4:2:2 colourize sampling. In possibility, HEIF should allow a broader dynamic range than JPEG, but again I'm waiting for better software package support before I can to the full evaluate it. RAW is naturally likewise available and can atomic number 4 set to uncompressed or compressed.
Above: You'll likewise bill Creative Styles let been rebranded as Yeasty Looks, with ten lendable for stills and movies, including colorful and muted options as well as black and white and genus Sepia.
Above: The presence of phase-find autofocus may be expected from a modern Sony consistency, only IT transforms the usability of the camera compared to its predecessors which were contrast-but. Face up and eye detection are always a highlight of Sony cameras, with the A7S III inheriting the latest technical school, plus quicker processing by its new BIONZ XR engine. Here you can see it easily pursuing me around the frame using real-time trailing; I'd say the acquisition is quicker than previous bodies for stills and video.
Higher up: The upgraded autofocus is also perfectly capable for trailing fast fulfill, such as Brighton's seagulls in flight, here with the A7S III fitted with the Fe 70-200mm f4 zoom at 200mm f4. Sony's animal detection may non yet include eye-detection for birds – a feature that works a treat on Canon's R5 and R6 – only the A7S III nonetheless managed to deliver a very eminent hit-rate with birds in flight. The finder freshen up was besides fast sufficient for ME to easy follow them American Samoa they darted some the toss.
Above: Moving along, here's Ben, back connected his bicycle, captured with tangible-clock tracking autofocus, first at 10fps victimisation the mechanical shutter and Iron 70-200mm f4 at 200mm f4, where again I enjoyed an almost 100% hit rate. The shutter is inherited from the A7r IV and A9 II, and is fairly unagitated operative, but for complete silence you toilet switch to the physical science shutter in silent mode. While the sensor readout is twice that of the A7S II, it's still not a stacked design thus waterfall short of the speed of the A9. As such, on that point's needs some risk of skewing when using the physics shutter if the crystalline lens or subject are in motion, and you can see IT as Ben approaches the edge of the bod, but it's still better than many I've tested.
Above: Finally for my photo tests, the A7S Terzetto features built-in sensor-shift stabilization. It's a five-axis organisation which Sony claims is well behaved for 5.5 stops of recompense. In use I managed to handhold a sharp result at 70mm at 0.4 seconds, corresponding to about five stops over an unstabilised version.
To a higher place: Ok, now for movie transcription which is of flow from the marrow focus of the A7S Cardinal, and Sony's made many monumental upgrades including 4k busy 120p, 1080 up to 240p, and new codecs supporting 10 bit 4:2:2 intragroup transcription. On that point's no newspaper headline-grabbing 6k, 8k or internal RAW here, with Sony as an alternative concentrating on delivering the best 4k it possibly can. In the Charge Format menu you'll find a choice of codecs, and Sony owners wish recognise the continuing accessibility of XAVC S in 4k or 1080, both using H.264, but now at frame rates from 24 to 120p including 4k, and in 10-bit 4:2:2 if coveted. New to the A7S III are XAVC HS and XAVC S I. XAVC HS is 10-bite 4k only and uses the more efficient H.265 codec to drive home better quality than XAVC S at the same bit rates, although they'll need greater processing muscle for redaction. XAVC HS is available at 24 to 120p, with a maximum rate of 280Mbit/s for 4k 120p 10-scra 4:2:2. Meanwhile the I in XAVC S I stands for Completely-intra, using very treble bit-rates to encode 1080 or 4k up to 60p in H.264 10-bit 4:2:2; at 60p, you're looking at 222Mbit/s for 1080 or 600Mbit/s for 4k, and these are the only modes that need faster SD cards, although bear in brain all of the A7S III movie modes are inside the capabilities of decent SD cards, unlike the Canon R5 which requires expensive CF Express for 4k 120p and 8k. And unlike the Canon R5 and R6, you give the axe also record duplicate reliever TV to a second placard regardless of the format, or a lower res proxy if preferred.
1080 footage on the A7S 3 is uncropped at all frame rates from 24 to 240p. 4k footage is uncropped from 24 to 60p.
Above: 4k at 120p is the only musical mode on the A7S Triad to incur a crop, which I measured at about 1.1x, indicated by the outer edge of the red bod preceding. When cinematography 4k at 120p, the A7S III actually takes a 1:1 range from the sensing element without binning or scaling, whereas in all other modes it over-samples from slightly many data. Scorn the very modest amount of spare pixels to over-sample with, I'd say 4k 24 to 60p was a tiny bit crisper than 4k 120, but it involves serious picture element-peeping to see the difference.
4k 120 on the A7S III supports autofocus and audio transcription, giving them a dispense of flexibility, although like different Sony 120p formats, you'll need to apply the slow-down yourself in the edit. Of course Canon also straightaway offers 4k 120 with autofocus on the Eos R5, but there's no audio and as I mentioned a present moment ago, a maximum clip duration of 7.5 minutes and credible over-heating after about 15 minutes worth of footage whether you're recording big clips or scores of slight ones. In line, the longer clip length and ability to picture show about an hour's worth earlier a dead cooldown is required makes the A7S III more much functional in demanding filming environments. I was very impressed with the quality of 4k 120 on the Sony which virtually matches slower frame rates and only incurs a minor 1.1x crop. The autofocus was also sufficiently good for IT to track fast action, and once more the inclusion of audio makes it flat more useful.
Drop the resolution to 1080 and you tin can film up to 240p, a rush along that's on the far side the two Canons, although on the A7S III you'll need to access it from the S&ere;Q mode which slows the footage in-television camera and doesn't record sound. On the plus-side, 1080 240p doesn't crop and autofocus is still available. For the maximum slow-down, you'd choose a frame range of 240fps and a record rate of 24p for a decade times slowdown which is what I used for all the clips in my review video. In my resolving tests, 1080 footage happening the A7S III peaked between 24 and 60p, losing quality at 120p and even more at 240p, although as you can see hither the footage potty standing look commodity.
If you're into grading, you sack implement the usual image profiles with S-log 2 and 3 and Sony claiming aweigh to 15 Chicago of dynamic range. The nice thing about the A7S III is 10 bit 4:2:2 sampling is purchasable in any profile or color mode, dissimilar the Canons which limit IT to log and HDR modes.
You'll besides notice all the internal video formats on the A7S III go forward to record in the 16:9 shape, with No alternative to phonograph record in the wider Cinema DCI shape. Sony says it's monitoring demand for DCI, but among forward-looking rivals information technology's at present get ahead the exception not to whir it. Oblation many consolation though is the ability to output signal 16-bit Unsanded picture over HDMI at 4264×2408 pixels astir to 60p, from which you could scale or crop a full DCI frame. Details were meager at the time I made this review, but I'm guessing outward RAW transcription testament work with a microcode-updated Atomos Ninja V in the ProRes RAW initialize. Watch this quad.
In terms of recording multiplication, Sony's dumped the half hour specify of some rivals and designed the internals to better dissipate heat without the need for active cooling. Sony claims the A7S III can record an hour of 4k uninterrupted, only I found it could do much better in most modes. In fact the only time I fully fledged over-heating happening the A7S III was 60 transactions into a single 4k 120p clip, when the monition popped-up and the camera unopen-down about five minutes later. But compare a 65 minute 4k 120p clip on the A7S III with the EOS R5 which can only realise 7.5 minute clips in 4k 120p and which under the same conditions shut John L. H. Down about hexa minutes into a second cartridge holder. The Canyon R5 took way longer to cool-down too and after five minutes would only allow a 2 minute 4k 120 clip, compared to the Sony which was ready for another full shoot.
If you drop the frame rate to 60p Oregon lower along the A7S III, you'll find the electric battery and memory becomes the limiting factor. In 4k 60p, I managed a single 107 minute clip before I filled my 128GB card, with 25% assault and battery unexhausted and the television camera happy to continue motion-picture photography. The only other tv camera that can do this is Panasonic's Lumix S1H, which under the same conditions managed 117 minutes of 4k 60p before my 128GB card full with 23% battery remaining – a very similar result to the A7S Trine, although the S1H applies a crop when filming 4k at 60p.
Moving onto stabilisation, the A7S Terzetto employs Sony's latest detector-shift IBIS with two modes. The A7S Cardinal becomes the first A7 model to inherit Active SteadyShot from the compacts – it applies a crop when filming 4k, but the unornamented pixels on the sensor agency it's shut up able to conquer a overflowing 4k paradigm without grading. You'll see it in legal action when vlogging in my review telecasting.
How about rolling shutter? In my review video you'll see the A7S III in 1080 24p and again in other clip behaving pretty comfortably. And also in 4k at 24p, once again showing minimum skewing. Thither is a elflike, simply it's jolly well-controlled.
Check prices on the Sony A7S Ternion at B&adenylic acid;H, Adorama operating theatre WEX! Alternatively get yourself a transcript of my In Camera book or delicacy ME to a coffee! Thanks!Pages: 1 2 3
Sony A7S III review
Source: https://www.cameralabs.com/sony-a7s-iii-review/
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