- APR 2017Sony A9
- First model in the line: 24.2MP stacked sensor, 20 fps electronic and 5 fps mechanical burst
- 693-point phase-detect AF and dual card slots
- OCT 2019
Sony A9 II- Mechanical-shutter burst doubled to 10 fps
- Both card slots now UHS-II SD; Memory Stick support dropped
- Updated ergonomics and connectivity (gigabit Ethernet, 5GHz Wi-Fi)
- NOV 2023
