Sony Full-Frame Mirrorless Cameras: α9 Firmware Updates Ver.5.0 (March 2019) and Ver.6.0 (Summer 2019); α7R III and α7 III Cameras’ Firmware Update (April 2019) Ver.3.0: Provide New Features & Improvements 2019-01-30
Sony α7 III Mirrorless Features New 24.2-MP Full-Frame Sensor, 693 Phase Detection AF Points, 425 Contrast AF Points, 5-Axis In-Body Image Stabilization, 4K Movie and Longest-Rated Mirrorless Battery Life of 710 Shots Per Charge 2018-02-26
