The M Mount Adaptor is developed under support of Leica Camera AG making it possible to attach Leica M lenses (DMW-MA2M) on DMC-G1 and DMC-GH1. Users can enjoy outstanding image rendering offered by the combination of high quality Leica lenses and Lumix G cameras full of Panasonic's cutting edge digital technologies. These adaptors also allow users to use movable MF assist function which enlarges the selected area when focusing manually.