Fine finish made of black anodized aluminium the KIWIFOTOS LMA-FD_M4/3 lens mount adapter allows Canon FD Lens to be used on any Micro Four Thirds camera bodies such as Panasonic G1, GH1,GF1,G10,G2,GH2,GF2 and Olympus PEN E-P1, E-P2, E-P3, E-PL1, E-PL2, and E-PL3 etc.. Although the lens fits physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly. Use the lens in the fully manual exposure mode (M) or AV mode in auto exposure. The adapter is equipped with an "ON/OFF" aperture control ring for user to set the designed aperture.