The Sony Alpha 7R III (ILCE-7RM3) is a high-resolution full-frame mirrorless camera featuring a 42.4 MP BSI-CMOS sensor, 5-axis IBIS, 10 fps burst shooting, 4K HDR video, and 399 phase-detection AF points. It was the first Alpha R-series camera to combine top-tier resolution with sports-capable speed. The A7R III is the third generation of Sony's high-resolution Alpha 7R lineup.
Product released: November 30, 2017
Latest firmware version
Version 3.10, released December 17, 2019
What's new in version 3.10
Adds the "External Flash Set" function:This function allows you to configure the settings of an attached flash or wireless radio commander (both sold separately) directly from the camera.Compatible Flash modelsHVL-F60RM (with flash firmware version 2.00 or later)HVL-F45RM (with flash firmware version 2.00 or later)Compatible wireless radio commander:FA-WRC1M (with firmware version 3.00 or later)Please refer to the Help Guide for more information:Improves the overall stability of the camera