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 To M42 Adapter Oculus Quest 2 Lens Adapter M42 Pentax K Adapter Pentax M42 To Nikon Adapter Genuine Pentax M42 Adapter M42 Lens Adapter Pentax Adapter Pentax K Na M42 Bower M42 Pentax Adapter Pentax 645 Adapter M42 Pentax Q Adapter M42
Sony Alpha 7 Ii Adapter Canon Ef Nikon Mount Cine Lenses Samyang 20mm F 1.8 Sony E Mount Canon 35mm F 2 Ef Mount Lens Diy Gopro Lens Adapter Best Fd Mount Lens Used Zeiss E Mount Lens Minolta 50mm 1.7 E Mount Samyang 8mm Nikon Mount Sony Adapter Vgp Ac19v48