The KIWIFOTOS LMA-L(M)_M4/3 lens mount adapter is fine finishing, made of black anodized aluminium (camera body mount) and brass silver (lens mount). The adapter allows Leica M lens to be used on Micro 4/3 Four Thirds system camera body such as Panasonic Lumix G1, GH1,GF1 and Olympus E-P1 and EP-2. It allows Aperture Priority AE and stopped down-AE Manual Metering. Focus can be infinity. Note: 99% or more of all Leica mount M lenses are probably compatible with the adapter and camera. However, there must be some lenses which are not compatible.