Andoer EF-E Auto-focus AF Mount Adapter Focal Reducer Booster Adapter for Canon EF to Sony E-mount APS-C Camera Allows the Canon EF series lens to be used on E-mount APS-C frame camera bodies from Sony. Can auto focus and increase aperture. Can be attached to tripod mount. Comes with covers and a plastic case for protection and ease of transport. Package List: 1 * Auto-focus Adapter EF-E 1 * Tripod Mount Knob 2 * Covers 1 * User Manual (English & Chinese)