With Sony's A-Mount Lens to NEX Camera Mount Adapter you'll be able to attach Sony A-mount lenses to your Sony E-mount camera body (NEX cameras). This mount allows you to have continuous phase detection AF while capturing stills and video with the world's first mount adaptor to be equipped with Translucent Mirror Technology.
Translucent Mirror Technology Built-In
The LA-EA2 is the first adaptor in the world to include Sony's exclusive Translucent Mirror Technology and Phase Detect AF sensor.
TTL Phase Detection AF for Video and Stills
Allows your E-mount camera to enjoy high speed, accurate TTL phase detection auto focus for both still and video capture.
The LA-EA2 Adaptor allows you to attach the full range of Sony A-mount lenses.
An aperture drive mechanism enables AE with all A-mount lenses except teleconverters.
Special Notes from Sony
1. AF not available with STF lenses and teleconverters.
2. Teleconverter lenses and Minolta Xi lenses are not compatible.
3. Aperture setting for video capture is fixed at the maximum aperture of the lens or f/3.5, whichever is lower (AF-C).