Sony Alpha A7S III

Redesigned 12MP image sensor with 

“fast readout” (likely a stacked CMOS sensor)

16bit RAW output

A claimed 15 stops of dynamic range

 (which should be possible with 16-bit RAW).

1080/240p slow motion

10-bit 4:2:2 4K/120p video, and 4K/120p RAW video over HDMI

600Mpbs bitrate

Base ISO of 160 for S-LOG3, but no Dual ISO

No record time limits

Fully-articulating screen

UHS-II SD card slots

The Sony A7S III has been inside the pipeline see you later we've got considering the fact that had five X-men films, but Sony has now showed that a successor to the Sony Alpha A7S II is definitely coming quickly.

In reality, Sony has now introduced a release occasion for the A7S III, with a purpose to be taking region on July 28 at 10am EDT / 3pm BST (or nighttime AEST on July 29). That confirms the total-body camera's name and whilst we'll see it make its public debut, however what exactly can we count on from the video-focused

mirrorless shooter?

There are really lots of rumors to move on, which includes talk of a brand new stacked sensor and thrilling viewfinder. And while we won't realize its specifications for certain till that July 28 event, they do provide us a flavor of what to anticipate from a digital camera that has a brand new rival in the shape of the Canon EOS R5.

What precisely is the A7S collection? The unique Sony A7S arrived in 2014 with an unusually low-resolution 12MP sensor, which introduced relatively massive pixels and a huge ISO sensitivity that stretched all the manner from ISO 100-102,400

(expandable to 409,600).

It became fast followed up through the Sony A7S II in 2015, but a lot has changed in the time due to the fact we branded that the digicam the "quality-video-shooting stills digicam" you may purchase. The Panasonic GH5 and GH5S have for the reason that turn out to be the weapons of preference for those seeking to shoot pro-pleasant video with a small mirrorless digicam. And with the arrival of the ambitious Canon EOS R5, plus rumors about a probable Panasonic GH6, there are truely plenty of large video competitors for the A7S III.

still, the purpose why the A7S III is so predicted is because of its predecessors added a special mixture of a 12MP complete-frame sensor and 4K video in a small bundle. If the A7S III can add modern specs like 10-bit video, it have to be very popular indeed. right here's the whole lot we understand about the A7S III up to now.

Sony Alpha A7S III: 

The occasion will take location on July 28 at 10am EDT / 3pm BST (or middle of the night AEST on July 29). This observed hypothesis from Sony Alpha Rumors that the Sony A7S III might be introduced on July 28 or July 29, with availability from mid-August.

As predicted, the information also fits an statement made via Kenji Tanaka, vp and Senior widespread supervisor of Sony Imaging enterprise, at some point of a latest interview with DPReview. in the interview he said: "i will verify that a successor to the Alpha 7S II might be coming, later this summer season. right now, we’re focused at the launch of the new digital camera, and it will be a whole redesign of the entire system, such as the photo sensor. 

We had in the beginning was hoping to see the A7S III remaining year, following comments from a Sony govt in August 2019 that Sony become nevertheless growing the S line. but it looks as if the digicam is subsequently ready to reach, just weeks after the 8K-succesful Canon EOS R5.

There haven't but been any leaks round possible pricing for the A7S III, however we are able to speculate based totally at the Alpha A7S II. proper now, you can select up that camera for $1,999 / £1,999 / AU$2,six hundred, which is pretty excellent cost considering is commenced well above that. 

We reckon the A7S III is probable to start at around $three,000/£2,500/AU$four,500 at launch, which might be the same as its predecessor's release fee, or likely barely greater given its rumored specifications.

Sony A7S III: sensor

• Now rumored to have a 12MP sensor
• Stacked design with integral memory rumored
• Could possibly have a 61MP mode

at the same time as a moderate decision enhance would had been welcome, the A7S III's priority is video best and according to Sony Alpha Rumors the modern-day sensor is expected to deliver other capabilities like faster readout speeds.until lately, the Sony A7S III changed into anticipated to have a 15.36MP lower back-illuminated sensor with Quad Bayer layout, but the brand new rumors suggest it'll as a substitute be a 12MP affair.

additionally, a better resolution is not necessary for a frequently video-orientated digital camera, with the pay-off being large pixels for extra light-amassing capabilities.

in keeping with Sony Alpha Rumors, the A7S III might be capable of shoot full HD at 240fps and 4K at 120fps in 10-bit 4:2:2 internally. you may also seemingly be capable of get it to shoot 4K/120p uncooked over HDMI.

those rumors seem to put an stop to hints that Sony may attempt to push the decision as much as 6K or 8K. in spite of everything, those might require sensor resolutions of 24MP and 33.1MP respectively.

On paper, this seems to put it a step in the back of the 8K-succesful Canon EOS R5, however it is possible Sony genuinely didn't assume turned into vital in 2020 and has alternatively appeared to refine the A7S III's 4K powers.

Sony A7S III: video capabilities

anticipate to peer DCI 4K capture at 60p

four:2:2 10-bit internal recording

30min restriction lifted

Early rumors had the A7S III capable of shooting 4K video at up to 120fps, and that is been backed up through greater recent speculation. If genuine, then it's twice the frame-fee we have been to begin with looking forward to and twice the fee the Panasonic Lumix S1H is presently capable of.

currently, the Sony A7S II can file UHD 4K video (not DCI 4K, that is slightly wider at four,096 x 2,160 pixels), whilst it may most effective try this as much as 30p. The A7S II is likewise best able to 4:2:0 8-bit recording at 100Mbps internally (even though it can document externally at four:2:2 eight-bit), at the same time as the likes of the Panasonic Lumix GH5S is able to file at four:2:2 10-bit at up to 400Mbps.

possibly the maximum big latest rumor, once more picked up by means of Sony Alpha Rumors, is that the Sony A7S III reputedly may not have any time recording limits in any video modes. If it really is authentic, it might provide Sony's digital camera a likely area over the Canon EOS R5, that's restrained to half-hour whilst recording 4K. That said, the latter can manage 8K/30p raw taking pictures for up to twenty minutes, before overheating becomes an issue.

curiously, in line with an in advance Sony Alpha Rumorsstory, Sony has been finalizing a brand new H.265-based totally professional codec. referred to as XEVC, and a successor of XAVC, the new codec is rumored to encompass 12-bit 4K and 12-bit 8K 4:four:4 skills, at the same time as 1080p complete HD may be captured at 240fps and 10-bit.

Sony A7S III: design

in all likelihood to use similar design to Sony A7R IV

Addition of a multi-selector joystick

viable cooling vent on the rear

recent rumors have advised in order to have a comparable layout to the Sony A7R IV, simplest with a brand new, absolutely articulating display screen like the one seen on the Sony ZV-1.

this will imply the A7S III's body is possibly to be a touch thicker than its predecessor, perhaps to in shape in a cooling vent, which Sony Alpha Rumors has advised could be covered in a similar vein to the Panasonic S1H.

If this is true, there will probable be a fan near the sensor which pulls cool air from vents on one side of the frame and pushes the nice and cozy air out the alternative facet. this will be sizable, because Canon currently issued a statement that defended the recording limits of each the Canon EOS R5 and EOS R6, which might be in element a result of its selection not to include a cooling fan.

aside from a wider frame, even though, the A7S III is likely to have loads in commonplace with the Sony A7R IV and Sony A7 III, which means it's going to advantage the identical refinements we have seen in those  models. This consists of the addition of a multi-selector joystick that substantially improves the coping with of the digital camera, with AF factor choice that plenty quicker to assign.

another little bit of true news is the feasible arrival of a committed AF-On button on the rear of the Alpha A7S III, making back-button focusing a whole lot less difficult.

this indicates it's feasible to shoot waist-level pictures without the feed cutting out and instead unhelpfully swapping to the EVF. count on to look a predominantly magnesium production, but it'll be exciting to peer if the again panel of the A7S III is solid from magnesium just like the A7R IV, or Sony opts for plastic just like the A7 III rather.

Sony A7S III: viewfinder and rear show

global's highest-decision EVF predicted

boom in magnification to zero.78x

Touchscreen manage on rear display

An thrilling and unexpected new rumor about the Sony A7S III is that it will be appreciably ramping up the resolution of its electronic viewfinder (EVF). in keeping with Sony Alpha Rumors, it can have a nine.forty four-million dot EVF, which would make it the arena's highest-resolution 'finder.

that would be a big leap from the 3.eight million-dot EVF of the Sony A7R IV. As we've seen with other these days introduced Sony cameras, the rear three.zero-inch tilt-angle show is probable to provide touchscreen manipulate, which have to make each shooting and reviewing pictures and photographs that a lot easier.

Sony A7S III early mind

After years of speculation and rumors, it is wonderful to finally see the Sony A7S III (or as a minimum a successor to the A7S II) formally showed by using Sony.

With such fierce opposition already accessible from Panasonic and at the horizon from Canon, it turned into beginning to experience like a now-or-never moment for this video-centered full-body digital camera.

Videographers could be mainly excited about the possibility of seeing the A7S III's low light performance married to modern talents like Sony's modern-day autofocus, new codecs and possibly the world's maximum-decision EVF.

All we want now could be for Sony to verify its a lot-predicted specs – we will pay attention about those at its showed occasion on July 28, which we're going to be reporting from.

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