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
Best Lens Filter For Sunny Days Pentax Pk Mount Lenses Pentax Pk Vs K Mount Lens Mount For Pentax K-s1 Pentax Pk To Nikon Adapter Pentax 645 Pk Adapter Pentax 6x7 Pk Adapter Pentax K-s1 Adapted Lenses Pentax K Mount Pk Mount Pentax K-s1 Slr Body K Mount
Canon Ef-s Mount Lenses Wide Angle Lens Adapter Nikon Viltrox 23mm F/1.4 X-mount Lens Helios 44m Canon Adapter Sony E Mount 35 1.8 Sony Sel70200g E Mount Canon Fd And Ef Mount Canon G Iii Ql Battery Adapter Fujifilm Ar-x100 Adapter Ring 49mm Lens Hood Tamron 2x Teleconverter For Nikon Mount Lenses