kfconcept
Please note: our M42 adapter ring could not be suitable for Pentax Takumar Super Takumar Carl Zeiss M42 series(aperture pin does not fully depress, small tabs sticking out), as ours depresses the aperture pin all the way down
Pentax Pk Mount Lenses Canon Lp-e6 Aa Adapter Pentax Pk To Nikon Adapter Pentax 645 Pk Adapter Pentax 6x7 Pk Adapter Pentax M42 Pk Adapter Pentax M42 To Pk Adapter Pentax K Mount Pk Mount Pentax Q-s1 用pk Mount Pk Pentax Mount Vs Exakta Mount
Sigma 20mm 1.4 Lens Filter Canon Vl To Ef Adapter Nikon 1 J5 Lens Mount Sony 16mm 2.8 E Mount Tamron 70-200mm F 2.8 Nikon Mount Sony E Mount News Tamron 18-400 Sony A Mount Leica M Macro Adapter Manual Sony A9 Camera Uses E Mount Sony E 18-200mm F 3.5-6.3 Oss E-mount