The Sony Alpha A7SIII is a full-frame mirrorless camera with 12.1MP Exmor R BSI CMOS sensor and updated BIONZ XR image processor that offers faster performance, improved noise reduction, a wider dynamic range and UHD 4K 120p video recording and internal 10-bit 4:2:2 sampling.
Sony’s Video featured A7SIII has improvements to the sensor and processor to enable faster readout speeds and greatly reduced rolling shutter.
Along with high-bitrate internal recording, 16-bit raw output via the full-size HDMI port, and flexible control over motion with variable frame rate selection.
Recording time limits have been removed, while incorporating HLG for direct HDR production as well as S-Log2/S-Log3 gamma profiles for advanced HDR production with editing.
The updated sensor design also brings improved autofocus performance via 759 phase-detection points.
Intelligent subject tracking and Real-time Eye AF to ensure critical focus on moving subjects in all recording modes.
Expanded range from ISO 40-409600, as well as fast 10 fps continuous shooting for up to 1000 consecutive raw frames.
5-axis SteadyShot INSIDE sensor-shift image stabilization which minimizes the appearance of camera shake by up to 5.5 stops.
The rear LCD with a side-open articulating design and an impressive 9.44m-dot OLED electronic viewfinder.
Featuring dual memory card slots, both support working with CFexpress Type A or SD UHS-II memory cards for flexible and high-speed file storage.
The high-speed, 120 fps recording also enables 4x and 5x slow-motion movie recording with the frame rate playback set to either 30p or 24p.
If moving down to Full HD resolution, an effective 240p frame rate is also available for even greater motion control. structure to promote longer possible recording times
Dual memory card slots both accept either CFexpress Type A or SD-type memory cards.