Sony lens firmware updates bring blackout-free shooting at 20fps with Alpha a9 and more

Sony has issued firmware updates for nineof its E-mount lenses and the LA-EA3 adapter. One some lenses the updates address AF stability issues and improve the IRIS function. On others the update adds blackout-free shooting at up to 20 fps with the Sony Alpha a9. You can view details and download the update for your operating system by clicking on the Drivers & Software button on the linked product pages below: 70-200mm GM:improves startup speed and adds blackout-free shooting up to 20 fps when u...