Make Minolta MD MC mount lenses compatible with Sony Alpha / Minolta AF camera bodies. With optical glass, allows focusing to infinity. Supports A/M mode; auto focus (AF) is not available. No electronic connection; designed to minimize internal reflections. Fully compatible with all Sony Alpha / Minolta AF mount cameras. Specification: Material: Metal Color: Black and Silver Suitable for Minolta MD Mount Lens to Sony Alpha AF MA Mount Camera Body Compatible With: Lens: Minolta MD MC Mount Lenses Camera: Sony Alpha / Minolta AF Mount DSLR Cameras (not compatible with ILDC models) Package Includes: 1 x Lens Mount Adapter 1 x Rear Lens Cap 1 x Body Cap Note: When using this adapter, functions such as automatic diaphragm control, auto-focusing, and other electronic features will not operate. "Stop-down metering" is required, as the camera cannot control the lens aperture. Shooting can be done in manual mode or aperture priority mode.