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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New Canon Lens Mount Sony Steering Wheel Control Adapter Sony E Mount 35mm Vs 50mm Canon T3i Mount Thread Size Motorised C Mount Lens Nikon D5 Lens Mount A6300 To Nikon Adapter Nikon Periscope F Mount Pentax Q-s1 用pk Mount Macro Adapter For Sony E