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
Pentax K Mount Lens Pentax C Mount Lens Pentax Q Mount Lens Pentax K30 Battery Adapter C Mount Lens Pentax Q Smallrig Lens Adapter Suppport Foor Bmpcc 4k Pentax K-1 Lens Mount Pentax Lens X Mount Pentax M Lens Mount Pentax K30 Aa Battery Adapter
Lens Filter For Rokinon 12mm Fuji Canon Ef Mount To Micro 4 3 Carl Zeiss E Mount Lens Sony A7rii Lens Mount Type Sony To Mft Adapter Canon Mount For Sony A7 Pentax Lens Mount Adapter Canon Eos 1n Lens Mount Contax G Sony Adapter 4.5 Inch Solar Filter