Alpha A7S III

The Sony a7S III is a full-frame mirrorless camera built for professional video and photography work. The 12.1-megapixel Exmor R BSI CMOS sensor paired with the BIONZ XR processor delivers a native ISO range of 80 to 102,400 (extended to 409,600), exceptional low-light performance, and dynamic range up to 14 stops for stills and 15 stops for video. The camera captures UHD 4K video at up to 120 frames per second with 10-bit 4:2:2 internal recording and supports 16-bit raw output via HDMI for maximum post-production flexibility.

The a7S III features a 759-point Fast Hybrid autofocus system with real-time eye tracking for both humans and animals, paired with 5-axis SteadyShot image stabilization rated at 5.5 stops of correction. The body includes an articulating 3-inch touchscreen LCD, a high-resolution 9.44-megapixel OLED viewfinder, dual CFexpress Type A/SDXC memory card slots, full-size HDMI output, USB 3.2 Type-C connectivity, and comprehensive weather sealing for reliable operation in demanding conditions.