Video Accessories

Atomos to record 4Kp60 ProRes RAW over HDMI from Sony’s Alpha 7S III

Atomos has announced that their Ninja V monitor/recorder will record 4Kp60 via HDMI from Sony’s just announced a7S III camera.

Read the press release below to learn more.

Atomos are today announcing RAW recording at up to 4Kp60 via HDMI from Sony’s new Alpha 7S III (ILCE-7SM3) full-frame mirrorless camera to the Ninja V HDR monitor-recorder.

The Alpha 7S III has a state-of-the-art CMOS image sensor and the Ninja V can record its full dynamic range in Apple ProRes RAW for maximum detail and latitude in post-production. The RAW files are optimal for HDR finishing, or for greater flexibility in SDR (Rec.709), giving stunning results in either. Images are recorded directly to affordable, reliable AtomX SSDmini or other compatible SSD drives for quick transfer to your editing system.


Read our Sony a7S III blog post here


Unrestricted RAW recording

RAW recording with the Ninja V from the Alpha 7S III is only limited by your imagination. The combination will record ProRes RAW video for as long as you have disk space on your SSD and power for the camera and recorder. The active cooling employed means that internal record time limitations can be bypassed making a perfect setup for performances and long interviews. Optionally, RAW video can also be captured on the Ninja V at the same time as compressed video is recorded internally to memory card on the Alpha 7S III, providing several workflow options and a useful backup.

Making low light RAW video a reality

Alpha 7S III low light performance is especially impressive, with the data from the camera’s large photosites making recording RAW in dim conditions a practical option. The Alpha 7S III also has 5-axis optical image stabilisation that is available while shooting RAW video, allowing for amazingly stable and detailed handheld RAW shots.

16-bit Linear RAW perfectly captured as 12-bit Log RAW

The data-rich 16-bit linear RAW output of the Alpha 7S III is compressed and recorded in the Ninja V as 12-bit ProRes RAW at up to 4Kp60. The result is a high quality ProRes RAW file that combines the superb visual quality of the Alpha 7S III with the workflow advantages of RAW and the incredible real-time performance of ProRes. One key benefit, especially in low light, is that the ProRes RAW files allow you to take fine control of how noise reduction and sharpening is applied to images, tuning these precisely for each shot.

10-bit 4kp60 Apple ProRes or Avid DNx for extended recording

For the first time in a mirrorless camera from Sony there is also a 10-bit 422 HDMI video output option available. The Ninja V and other current Atomos monitor-recorders can record this as 10-bit 422 Log or Rec.709 video at up to 4Kp60 into production ready ProRes or DNx codecs. These provide long record times and practical data rates when the additional flexibility of RAW is not required. This is ideal for situations where the camera needs to integrate into an established post workflow, or a fast turnaround is needed.

HDR monitoring perfection

The accurate 5” 1000nit HDR high brightness display of the Ninja V allows users to view the Alpha 7S III RAW signal in HDR in a choice of HLG and PQ (HDR10) formats, or view natively in Sony’s S-Log profile and used with LUTs. The monitor offers touchscreen access to tools like waveform, magnification and peaking so users can check focus and make adjustments to get the perfect HDR or SDR shot.

Launch film from filmmaker Philip Bloom

Renowned filmmaker Philip Bloom has shot a short film titled ‘The Paddleboarder’ to test the ProRes RAW capabilities of the Alpha 7S III with the Ninja V. Shot on the river Thames in just one day it clearly demonstrates just how filmic the RAW images look. In his time with the camera he has also shot ProRes RAW in various lighting conditions including near darkness.

“The Paddleboarder” shot on a the Alpha 7S III and Ninja V in ProRes RAW by DP Philip Bloom.