The Sony a7sIII does away with recording time limits and the improvements to the sensor and processor enable faster readout speeds and greatly reduces rolling shutter and enables high-bitrate internal recording plus 16-bit raw output via the full-size HDMI port. This camera also incorporates HLG for direct HDR production as well as S-Log2/S-Log3 gamma profiles for advanced HDR production with editing.
Autofocus is on a whole different level to the predecessor with 759 phase-detection points for intelligent subject tracking and Real-time Eye AF – ensuring critical focus on moving subjects in all recording modes. The sensor and BIONZ XR processor also facilitate impressive sensitivity, with an expanded range from ISO 40-409600, as well as fast 10 fps continuous shooting for up to 1000 consecutive raw frames. Additionally, 5-axis SteadyShot INSIDE sensor-shift image stabilization is available, too, which minimizes the appearance of camera shake by up to 5.5 stops.