K&F Lens Adapter Olympus OM - Canon EOS M (EF-M)

K&F Lens Adapter Canon FD - Canon EOS M (EF-M)

K&F Auto Focus Lens Adapter Canon EF / EF-S - EOS-M (EF-M)

Kiwi Photo Lens Mount Adapter SM-EM

K&F Lens Adapter Pentax K - Nikon 1