Fotodiox Chrome Lens Mount Adapter, M42 (42mm x1 thread Mount) to Pentax K x/PK for K200d, K20d, K100D Super, K10D, K110D,K100D, *ist DL2, DS2, DL, DS, Samsung GX 20, 10

All Metal Design Smooth surface for effortless mount 24 Month Manufacture Warranty