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
40.5 Mm Lens Filter Adapter Gopro Pk To Nikon Adapter Pk To Nikon F Adapter Pentax Pk To Nikon Adapter Pentax 645 Pk Adapter Pentax 6x7 Pk Adapter Pentax M42 Pk Adapter Pentax M42 To Pk Adapter Pentax K Mount Pk Mount Pentax Q-s1 用pk Mount
Hoya 55mm Macro Closeup Lens Filter Nikon F Mount Compatibility Canon Eos 600d Lens Mount Canon Macrolite Adapter 62 Leica M Mount Nikon Adapter M42 Mount Lens Macro Novoflex Adapter Minolta Md Nikon Camera S Mount Campaign Sony Network Adapter Ps2 Slim Sony Unilink Y Adapter