Sony Announces α7R IV Full-Frame Mirrorless with 61MP Sensor, Dual Card Slots, Real-Time Eye AF for Stills and Movies, and a new Multi Interface Shoe 2019-07-16
Sony A9 Firmware Update Ver.5.00 (03/24/2019): Mobile Support for a New Transfer & Tagging App, New Features & Improvements Include AI-Based Object Recognition Which Makes It Probably the Best Real-time Tracking AF and Real-time Eye AF Interchangeable Lens Camera 2019-03-25
Sony: New Circular Polarizing Filters and Full-frame FE 135mm f/1.8 GM Telephoto Prime Lens – Lightweight, Portable, Fast & Quiet AF, Dust/Moisture Resistant Design 2019-03-22
