This adapter can not be compatible with Canon Full Frame Camera and 650D, 700D
Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter. In this case, since the lens does not have the ability to have its aperture controlled by the camera body
You can shoot with manual mode or aperture priority mode. For this inches inch adapter, it is didn't mean you can use Autofocus, it only have an indication (bee sound) when you manual focus actually
For Nikon F AI AIS Lens to Canon EF 5D 7D 600D DC192
This fabulous Adapter can enable Canon cameras to work with a variety of accessories. It will allow the Canon owner to widen the scope of photography they undertake

With AF-Confirm Chip
EXIF is fixed 50mm f1.4
Supports AV (Aperture Priority) and Manual Mode
fixed a bug of focus on 60D, 550D, 7D, and reprinted contacts
Make For Nikon AI AF mount lenses can be used on Canon EF camera body
Material: Chrome-plated brass
colour: silver

Package Contents:
1 x Adapter