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
Close Up Macro Filter Lens Pentax K Mount Lens Pentax C Mount Lens Pentax Mz 50 Lens Mount Pentax Q Mount Lens C Mount Lens Pentax Q Pentax Mz-30 Lens Mount Pentax Mz-m Lens Mount Pentax Mz 3 Mount Pentax Mz 50 Mount
Blue Water Dive Lens Filter Gopro Sigma 50mm Art Lens Filter Arri B Mount Lens Sony Lan Adapter Uwa-br100 Tamron Canon Mount 18-200 Canon Fd Efs Adapter Canon Tilt And Shift Adapter Leica Macro Adapter M Ebay Sigma Art Lens Mount Conversion Super 16 Lens C-mount 1.5x Extender