Sony's a9 gets AI-powered AF modes and a redesigned menu in firmware version 5.0

Sony has released a major firmware update for its a9 mirrorless camera that adds new AI-driven autofocus modes, enhances image quality and changes a number of menu settings for improved usability. The standout feature of firmware version 5.0 is Sony's Real-time Tracking mode, which uses an artificial intelligence-based object recognition algorithm to detect and keep track of subjects. The Real-time Tracking mode also works alongside Real-time Eye AF, an updated version of its popular eye-trackin...