Sony Lens and Accessory Firmware Updates



Sony released quite a few lens updates to improve AF and allow for 20fps functionality on the Sony a9, which is now shipping.

Lenses

Sony 70-200mm GM firmware

Sony 70-200mm G firmware

Sony 28-70mm G firmware

Sony 24-240mm G firmware

Sony 24-70mm GM firmware

Sony 24-70mm Zeiss firmware

Sony 16-35mm Zeiss firmware

Sony 85mm GM firmware

Sony 50mm f/1.8 firmware

Sony 50mm f/1.4 Zeiss firmware

Accessory

Sony LA-EA3 firmware