Sony A7S III Body

Unlimited possibilities

The S Series opens up a new dimension for full-frame video with its exceedingly high speed and sensitivity with ultra-low noise, with wide dynamic range, great focusing, and extra-solid image stabilization that was previously unthinkable for 4K video. With it, you can expect a whole new level of creative possibilities.

Made for visual innovation

With outstanding full-frame video performance featuring high sensitivity (extended ISO range up to 409600), wide dynamic range with 15 stops, 4K 120p, fast and reliable autofocus, and extrasolid image stabilization, the ?7S III once again sets new standards in video.

Large pixels for high sensitivity and low noise

The new rear-exposed Exmor^RTM 12.1-megapixel CMOS image sensor has been fundamentally optimized for light intensity, wiring, and output. The result is doubled readout speeds, excellent image quality across the ISO range, a wide 15-stop dynamic range, and fewer rolling shutter effects. In addition, the sensor offers AF phase detection in the focal plane.

Up to 8 times more powerful  BIONZ XRTM image processor

In addition to the new, significantly faster sensor, the BIONZ XR image processor has also been enhanced and now offers up to 8 times more processing power. The forward-thinking design delivers faster, high-quality images for outstanding photo and video capture. In addition, the camera's user interface is now significantly more responsive.

Outstanding AF performance even at 4K 120p

The new Exmor R full-frame image sensor and revolutionary BIONZ XR image processor combine with consistently active, ultra-precise AF to deliver fantastic detail in space and time, as well as great 4K video even at 120bps or slow motion. The resolution and depth of field that only a full-frame sensor can provide enable spectacular results.

10-Bit-4:2:2-Aufnahmen

Shoot directly in-camera with outstandingly detailed 10-bit depth and 4:2:2 color sampling that makes image composition, post-processing, and composition much more flexible.

All-Intra encoding capability

In addition to Long GoP, all-intra encoding is also possible. This encodes images individually at bit rates of up to 600 Mbps, more accurately capturing complex motion when shooting on internal or external media and making editing workflows more efficient.

Top quality and smaller files with XAVC HS

New XAVC HS recording format encodes twice as efficiently as AVC/H.264 with HEVC/H.265, delivering higher quality images at smaller file sizes.

Sensitivity expansion to ISO 409600

The premium sensitivity of this series opens up new dimensions with the expanded video ISO range of 80 to 409600 (standard: 80 to 102400). More light intensity and the optimized output of the 12.1 MP full-frame sensor ensure low noise over the entire ISO range and good images even in almost complete darkness.

S-Log3 Gamma, S-Gamut3.Cine like professional equipment

The S-Log3 gamma curve and S-Gamut3.Cine color spectrum have been adopted from professional camcorders. They increase dynamic range and simplify color matching for smoother post-processing. 

HLG (Hybrid Log-Gamma)

HLG (Hybrid Log Gamma) simplifies HDR production by shooting for HLG-compatible BRAVIA TVs on-camera without complex post-processing and with seamless gradations with 10-bit color depth.

Improved image quality

With the new BIONZ XR image processor, color reproduction, stability under different light sources, natural color gradation, and roll-off have been improved, and the rolling shutter effect has been reduced.

16-bit RAW HDMI output

For demanding post-processing workflows, 16-bit RAW output is available via HDMI connection to compatible external recorders. In-camera simultaneous capture of XAVC HS 4K, XAVC S 4K or XAVC S-I 4K, and proxy files.

Fast, accurate, reliable hybrid autofocus

AF with intelligent tracking and sensor-integrated phase detection covers a wide area of the frame. This maximizes ultra-accurate and reliable AF performance in combination with high-quality E-mount lenses, even when shooting 4K subjects in motion at shallow depth of field and at frame rates of 120p.

Powerful focus control for single photographers

With AF transition speed of 7 steps and AF subject switching sensitivity of 5 steps, you can better realize your creative ideas when switching focus. AF can be temporarily activated simply by touching it, even with manual focus.

Real-time eye detection autofocus

Real-time eye AF uses AI for ultra-precise eye focus and is now 30% better in profile or with partial face occlusion. Eye tracking lets you focus on composition even when depth of field is shallow. 

Real-time tracking with intuitive touch operation

Real-time tracking analyzes subject color, pattern, depth, and face data for reliable tracking. Touch tracking intuitively and automatically tracks the subject you touch on the LCD. 

5-axis image stabilization built into the body

Ultra-precise image stabilizer and gyro sensor provide 5-axis image stabilization.

Active mode for handheld shooting

Active mode enhances stabilization for video recording. For unchanged high image quality, the BIONZ XR image processor precisely measures camera shake and optically compensates for it. This allows for handheld stable video in 4K resolution, even while walking or when a gimbal cannot be used due to lack of space.

Digital audio interface for clear sound

A digital audio interface complements the multi-interface shoe for direct 24-bit inputs. Possible settings are 48 kHz/16 bit 2-channel and, with the optional XLR-K3M adapter kit, 48 kHz/24 bit 2-channel and 48 kHz/24 bit 4-channel.

Great heat dissipation for high reliability

The image stabilizer incorporates a special Sony sigma-shaped (?) graphite heat sink that dissipates heat 5 times more effectively ? for longer recording times without sacrificing image stabilization.

Convenient video recording

Our pro customers have asked for a VIDEO button on the top that is easier to operate from different shooting positions ? here it is. The mode dial placement and switching speed have also been optimized.

High ISO sensitivity

With its enormous ISO range of 80 to 102400 (expandable to 40 to 409600 for stills), the ?7S III opens up a whole new range of creative possibilities. The new image sensor and image processing algorithms render images even clearer and textures even more natural than its predecessor, the ?7S II, even when shooting in near darkness.

Fast hybrid autofocus for photos

Hybrid AF is fast and accurate. With 759 phase-detection sensors in the focal plane and 425 contrast-detection points distributed over almost the entire image area, the ?7S III reliably finds and tracks subjects.

New sensor and processor for higher photo image quality

The image sensor and image processor have been redesigned to improve color reproduction, especially of skin tones, and texture representation in photographs. 

New HEIF format and HLG image capture modes

The HEIF image file format offers higher image quality and compression efficiency than JPEG ? as well as 10-bit color. HDR photos can also be captured in HLG mode for playback on compatible TVs.

Two CFexpress Type A compatible media slots

Both card slots support ultra-fast CFexpress Type A cards for high bit-rate recording and fast buffer sharing, as well as SDXC UHS-II cards. Parallel and relay recording is also possible.

Convenient video recording with adjustable LCD screen

The 3.0-inch, 1.44 million-pixel touchscreen flips open for flexible positioning and a clear view even when used with a gimbal or rig.

Electronic HD viewfinder with 9.44 million pixels

The resolution, contrast and color reproduction of the new electronic viewfinder are unmatched in its class. It also offers world-leading 0.9x viewfinder magnification, a 41° diagonal field of view and a wide 25mm eye relief.

Advanced operability

The menu has been restructured based on feedback from professional photographers and videographers. Camera settings are now arranged more intuitively and the camera is more responsive to changes in settings.

New menu structure

Based on feedback from our most demanding professional customers, we have improved the menu structure. It is now clearer and offers easier menu navigation.

Intuitive touch operation

The menu display can be controlled by touch and playback by swiping and finger zooming. Touch operation during recording has also been improved.

5 GHz Wi-Fi compatible

In addition to 2.4 GHz connectivity, 5 GHz Wi-Fi® connectivity is also offered for remote operation, wireless preview, and faster, more stable data transfer of photos and videos.

LAN cable connection

A USB Ethernet adapter cable can be used to establish a 1000BASE-T LAN cable connection via the camera's USB Type-C® port in complex, interference-prone environments or for higher bandwidth requirements.

Remote preview and recording

For efficient workflows and recording in demanding conditions, wired and wireless remote recording via PC or mobile devices is possible with Imaging Edge MobileTM.

Imaging Edge Desktop^TM

Expand your creative freedom with Imaging Edge Desktop applications. Use Remote to control live shooting on your PC, Viewer to view, rate, and select photos from large libraries, and Edit to transform RAW data into high-quality photos. Get the most out of Sony RAW files and work more efficiently.

Capture One (for Sony)

Capture One Express (for Sony) is award-winning free software for RAW development, easy management, and powerful editing. Additional features and tethering are available with Capture One Pro (for Sony).