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 Pentax K-1 Lens Mount Pentax Lens X Mount Pentax M Lens Mount Pentax Q D Mount Lens Sony Fe Sel2870 E-mount 28-70mm Zoom Lens T Mount Lens Pentax
Filter System For Tamron 15-30mm Lens E Mount Cine Lens Canon Mount Zoom Lenses Sony Zv E10 E Mount Sigma 18-250 Sony E Mount Canon Mount Telephoto Zoom Lens Helios Lens Adapter To Canon Camera Lens Adapter Open Close Nikon Af Lens Mount Adaptador Objetivos Nikon Para Sony A7