Features:EF-NEX adapter is able to adapt EF/EF-M lens to Sony NEX E Mount Camera?∨ which allows you to have more purchasing choices of lens.Maintain of Auto Focus (AF) function.Aperture exactly being aligned via the mount adapter.Full-frame adapter aperture hole design?∨ perfectly supports Sony full-frame camera A7/A7R.Built in anti-shaking function.More robust and stronger due to zinc alloy core.Greatest conductivity due to gold-plated pins for the signal transmitting.1/4 Female thread screw for mounting onto the tripod. Note:The AF is slow when use for prime lens ?∨manual focus would be better.Specification:Compatible lens: for Canon EF series lens Compatible cameras: Sony NEX E Mount Camera (Including Sony NEX full-frame camera A7/A7R)Front mount: for Canon EF mountRear mount: for Sony NEX E mount Tripod screw: 1/4 screw Max. diameter and length: 7.2 * 8.4cm / 2.8 * 3.3inPackage size: 12 * 10 * 6.5cm / 4.7 * 3.9 * 2.6inPackage weight: 190g / 6.7ozPackage List:1 * Lens Mount Adapter 1 * User Manual(English & Chinese)"
