Fotasy Olympus OM Classic Manual Lens to Micro Four Thirds M43 MFT System Camera Mount Adapter This adapter allows Olympus OM mount Lens to fit on M43 MFT mount mirrorless cameras Infinity remains unchanged, so the lens does not need to be re-collimated or shimmed. When using a lens with the adapter, the camera body should be set to either manual exposure or aperture priority mode. Automatic diaphragm, auto-focusing, or any other functions will not operated with using this adapter Works with Panasonic G1 G2 G3 G5 G7 G9 GH1 GH2 GH3 GH4 GH5 GH5s GF1 GF2 GF3 GF5 GF6 GF7 GF8 GM1 GM5 GX1 GX2 GX7 GX8 GX9 GX85 GX80 GX850 and Olympus E-P1 E-P2 E-P3 E-P5 E-PL1 E-PL2 E-PL3 E-PL5 E-PL6 E-PL7 E-PL8 OM-D E-M1 E-M5 E-M5 Mark II E-M10 E-M10 Mark II E-PM2 E-PM1 PEN-F Mirrorless cameras