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

K&F Lens Adapter Praktica B - Micro 4/3

K&F Lens Adapter Pentax 67 - Canon EOS (EF / EF-S)

K&F Lens Adapter Contax Yashica - Pentax Q

K&F Lens Adapter Pentax K - Nikon F (met glas)