Camera Adapter Ring Tube Lens Adapter Ring for Sony Alpha &alpha; & Minolta MAF MA AF Mount Lens to Micro 43 4/3 Mount Camera Adapter / Such as: Olympus E-P1, E-P2, E-P3, E-PL1, E-PL2, E-PL3, E-PM1 etc / Panasonic G1, G2, G3, G10, GF1, GF2, GF3, GF5, GH1, GH2 GX1 etc