This new-generation electronic lens mount adapter is mainly used for connecting the "Canon EF series lens" to "Sony NEX series cameras with E-mount". Meanwhile， it utilizes the new electronic technology， which can make the aperture exactly aligned via the adapter， and adjusted for auto-focus. It enhances the convenience of controlling the Canon EF series lens on Sony micro-single camera bodies in the electronic way. Besides， the aperture hole of the adapter design is based on the full-frame NEX camera， which perfectly supports the Sony NEX full-frame camera A7 and A7R.

Features:
Auto-focus function.
Aperture exactly being aligned via the mount adapter.
Built-in IS function.
Full-frame adapter aperture hole design， perfectly supports Sony full-frame camera A7/A7R.
Zinc alloy core makes the adapter strong and powerful.  
Gold-plated pins brings the great conductivity of signal transmitting.
1/4 Female thread screw for mounting onto the tripod.

Specification:
Compatible lens: for Canon EF series lens  
Compatible cameras: for Sony NEX series with E-mount (Including Sony NEX full-frame camera A7/A7R)
Front mount: for Canon EF mount
Rear mount: for Sony E mount  
Tripod screw: 1/4 screw  
Max. diameter and length: 66.6 * 26.0mm  
Item size: 8 * 6.6 * 3cm / 3.1 * 2.6 * 1.2in
Item weight: 285g / 10.1oz
Package size: 10.2 * 9.3 * 5.3cm / 4.0 * 3.7 * 2.1in
Package weight:291g

The current tested compatibility: for

Package list:
1 * Auto Mount Adapter
1 * User Manual

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