Sony Alpha a7S III Mirrorless Camera with 16-35mm f/2.8 GM Lens with Capture One

a7S III with pro movie/still capability
Designed for professionals, the a7S III builds on the strengths of the S series, such as high sensitivity and wide dynamic range, while providing pro features like enhanced AF, optical image stabilization and 4K 120p recording. Incorporating a powerful new engine in its compact body, the camera delivers a wide range of visual experiences.

New image sensor with double the readout speed
The newly developed back-illuminated full-frame Exmor RTM CMOS sensor, with 12.1 effective megapixels, boasts a readout speed up to twice as fast as that of the a7S II, along with high sensitivity and wide dynamic range. An advanced color filter array boosts color reproduction accuracy, while focal plane phase-detection AF enables substantial increases in autofocus stability and precision, all of which contribute to outstanding image quality.

New image-processing engine with up to 8x the processing performance
The BIONZ XRTM image-processing engine boasts a performance level up to eight times that of the previous processor, minimizing latency while markedly improving real-time processing capabilities for both movies and stills. The engine performs real-time processing of AF, image recognition and image-quality adjustments, while also handling data transfer, user interface and other camera operations.

High sensitivity, wide dynamic range
The full-frame 12.1-megapixel3 configuration enables high sensitivity with low noise throughout the camera's sensitivity range by optimizing the output signal from the sensor. The standard ISO range is 80-102400, which is further expandable to 40-409600 (80-409600 for movies). The dynamic range is an impressively wide 15 stops, for beautiful, true-to-life images without blown highlights. Together, the camera's high sensitivity and wide dynamic range expand your creative freedom during shoots.

Full-frame 4K recording at 120p
Full-frame 4K recording at 120 fps with autofocus is possible thanks to the high-speed readout capabilities of the new image sensor working in tandem with the newly developed, powerful BIONZ XR processor. This high image-quality 4K, with full-pixel readout without binning, allows for clear post-produced slow motion (up to 5x slower than real time)5, as well as bokeh effects typical of full-frame cameras, all with smooth, high-precision autofocus. Despite the a7S III's compact size, it provides impressive scope for your creativity.

Recording movies with 10-bit depth and 4:2:2 color sampling
The camera is capable of performing 4K internal recording with 10-bit depth and 4:2:2 color sampling when using either Long GOP or All Intra compression. This makes it possible to push your color grades further, stretching video out for ultimate HDR realism while still retaining natural gradation, for true editing freedom.

All-Intra internal recording
In addition to Long GOP inter-frame compression, the a7S III supports internal intra-frame (All-Intra) recording6 for the first time in an a-model body, where each frame is recorded independently at a high bitrate of up to 600 Mbps. This can be useful for certain types of shoots as it allows maximum flexibility in post-production editing.
[1] All-Intra (All-I)
[2] Long GoP [3] Group of Pictures.

HEVC codec with high compression efficiency
Available for the first time, XAVC HS-format recording using the MPEG-H HEVC/H.265 codec roughly doubles the compression efficiency. Compared to a normal 4K XAVC S format, XAVC HS allows for detailed 10-bit video with 4:2:2 color sampling at comparable or lower data rates, delivering

16-bit RAW data output