With extreme full-frame movie performance including high sensitivity (expanded ISO up to 409600), 15-stop wide dynamic range, 4K 120p1, fast and dependable autofocusing, and extra-strong image stabilization, the α7S III again raises the bar for movie makers
Two CFexpress media slots
Both card slots support both CFexpress Type A cards and SDXC UHS-II cards. Parallel and Relay recording are also available.
Advanced operability
Menu structure has been redesigned to reflect feedback from pro photographers & videographers. Camera is more responsive, settings are more intuitive.
Vari-angle LCD monitor
The variable-angle 1.44 million-dot17 3.0-type touch screen features side-open design, for flexible positioning and improved visibility when mounting.
Unique heat dissipation
A unique Σ shaped graphite heatsink is built into the image-stabilization unit. This dissipates heat 5x more effectively12 for extended recording time