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 K Mount Lens Pentax C Mount Lens Pentax Q Mount Lens C Mount Lens Pentax Q Leitz Wetzlar Double Lens Adapter Pentax K-1 Lens Mount Pentax Lens X Mount Pentax M Lens Mount Pentax Q D Mount Lens T Mount Lens Pentax
Canon Dream Lens Mount Nikon D300 Lens Mount Lensbaby Sony A Mount Sigma 150 500mm Canon Mount Lens Adapters For Lumix G3 Kippon Nikon Sony Adapter Nikon D40x Lense Mount Nikon F Mount Specification Nikon Mount Sigma 70mm-200mm Mamiya 135 2.8 Pentax Mount Disassemble