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
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Platinum 58mm Uv Lens Filter Ultra High Contrast Lens Filter Minolta Md To Leica M Adapter Telephoto Lens X Mount Sigma 35mm 1.4 Nikon Mount Canon K Mount Lenses Best E Mount Lenes Change The Mount On Camera Lens Pentax Mv1 Lens Mount Tamron 17-50 F 2.8 Pentax Mount