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 Spotmatic Lens Mount Asahi Pentax Lens Adapter Sony A6000 Adaptive Lens Adapter Pentax Spotmatic F Lens Mount Pentax Spotmatic Battery Adapter Pentax Spotmatic Cris Adapter Asahi Pentax S3 Mount Pentax Spotmatic F Mount Pentax Spotmatic K Mount Pentax Spotmatic Lenses Mount
Thread For Nikon Lens Filter Canon 135mm M Mount Lens Canon 50 1.4 Mount Canon Eos 700d Mount Type Rokinon 10mm Canon M Adapter Sony A7 Canon Adapter Autofocus Leica Zoom Lens M Mount Redrock Live Lens Adapter Zorki Minitar Lens Adapter Change Mount On Sigma Lens