Gadget Place Canon EOS EF EF-S Lens Adapter for Panasonic Lumix DMC-GX8 DMC-G7 DMC-GF7 DMC-GH4 DMC-GM1 DMC-GX7 DMC-G6 DMC-GF6 DMC-GH3 For using Canon EF / EF-S lenses on Micro 4/3 cameras. Focusing and aperture have to be controlled manually. Simple installation. Made of metal.