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 C Mount Lens Pentax Q Olympus Om Mount 24mm Lens Pentax K-1 Lens Mount Pentax Lens X Mount Pentax M Lens Mount M42 Adapter Pentax K10d Pentax K10d K Mount
Best Lens Filter For Sony A6000 Canon Lens M Mount Fujifilm X100 Lens Hood And Adapter Ring Canon Ef Adapter For F4.0 C-mount Lens With Visual Field 1-5 Inches Sony Alpha Camera Lens Mount Com Ef To Mft Adapter Eyepiece Adapter For Nikon Zeiss For Nikon Mount Sony Alpha A5100 E Mount