This copy is in perfect condition and functions flawlessly.
You can read about the 2nd Generation Metabones NEX adapter here
The Metabones Sony NEX camera to Canon EF lens 1st Generation Smart Adapter allows you to mount any Canon EF-mount lens to compatible Sony NEX E-mount cameras and camcorders. What separates this adapter from all the others is it provides electronic communication between the Sony camera and Canon lens. It gives full control of aperture when shooting in A and M exposure modes, or lets the camera control aperture if shooting in P or S exposure modes. Not only do you have aperture control, but it’s also imbedded in the EXIF data. The Metabones adapter also supports the Image Stabilization function of compatible lenses, allowing you to shoot at slower shutter speeds and help eliminate camera shake.
The adapter itself is powered by the camera, so no additional power source is needed. It has a metal barrel construction, with both mounts being metal as well. Since the aperture blades change as you make adjustments, there is a “wide open button” which functions as the opposite of a depth-of-field preview button.
This item is guaranteed to be as-described, but is sold as-is with no warranty. However, we offer a 3-day inspection period on all sales, during which time you may return the item for a refund of the purchase price, not including shipping. Return Policies and Warranty Information »