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 K3 Lens Mount Best Lens Adapter For Pentax K3 Pentax K-1 Mark Ii Lens Mount Pentax K3 Ii Lens Mount Pentax K5 Ii Lens Mount Nikon K3 Female Bayonet F-mount Pentax K3 Battery Adapter Pentax Stereo Adapter Ii With K3 Pentax Sony A7r Ii Mount Sony Aps-c A6000 E Mount
Uv Lens Filter Sigma 150-600 Ricoh Gr Ii Lens Filter Canon Efs To Rf Adapter Sony E Lens Adapter Olympus Om 10 Lens Mount Pentacon Six Mount To Canon Tokina Canon Mount 11-16mm F/2.8 40mm 1:1 Macro Lens Nikon F Mount Sony E50mm F1.8 Lens E-mount Samyang 100mm F2.8 Sony E-mount Test