M42 Lens To SONY Minolta MA FOR SONY Adapter Ring A900 A550

Make M42 mount lenses (Zeiss, Pentax, Praktica, Mamiya, Zenit) can be used on Minolta AF & SONY Alpha cameras There is no ROM connection on the ring so diaphragm control of the lens is set manually It is possible to use Macro rings and other accessories Brand new, never used Made of aluminum (not plastic) color : Black NOTICE: 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 "stop-down mode" will need to be used when metering 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 . Minolta AF & SONY Alpha DSLR (as long as the body takes Minolta AF & SONY Alpha lens)