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 Lens X Mount Pentax M Lens Mount Pentax Q D Mount Lens T Mount Lens Pentax Sony A6300 Eyepiece Adapter Sigma 30 F.1.4 Sony A Mount
Pro Optic 77mm Circular Polarizing Lens Filter Canon Ef Vs Rf Mount Fuji To Sony Adapter Canon 1300d Lens Mount Canon Xa20 Wide Angle Adapter Auto Vivitar 135mm F2.8 M42-mount Lens Komine Fe Mount Lens Sony Nikon P223 Mount Cabelas Rokinon 12mm F2 Ncs Cs Sony E-mount Sony E Mount Full Frame Aps C