The KIWIFOTOS LMA-PK_M4/3 lens mount adapter is fine finishing, made of black nodized aluminium (camera body mount) and brass silver (lens mount). The adapter llows PENTAX lens to be used on Micro 4/3 Four Thirds system camera body such as Panasonic Lumix DMC-GF1, GH1, G1 and Olympus PEN E-P1 and E-P2. It allows Aperture Priority AE and stopped down-AE Manual Metering. Focus can be infinity.