Features: EF-NEX adapter is able to adapt EF series lens to be used for Sony NEX E mount camera, which allows you to have more purchasing choices of lens. Full-frame adapter aperture hole design, perfectly supports for Sony full-frame camera A7/A7R. Greatest conductivity due to gold-plated pins for the signal transmitting. Support for slow auto focus function, TTL, auto exposure and auto aperture. Comes with anti-shake function. Supplied with lens release lever to quick release and install. 1/4 screw to mount onto the tripod.

Specification:
Adaptive lens: Canon EF series lens
Adapted camera: SONY NEX series E bayonet series camera
Front bayonet: Mirror Canon EF bayonet
Rear bayonet: SONY E Bayonet
Tripod screw hole: 1/4 screw hole
Maximum diameter and length: mirror 6.6 X 26.0mm

Package Included:
1 x Auto Focus Adapter
1 x User Manual