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 K3 Lens Mount Pentax Aa Battery Adapter Pentax K50 Battery Adapter Pentax Kr Battery Adapter Best Lens Adapter For Pentax K3 Fuji 21mm Lens Adapter Pentax K3 Ii Lens Mount Pentax Q Battery Adapter Pentax Stereo Adapter Ii With K3 Pentax K3 Ii Mount
Nd Filter Lens Adapter Tamron 18-270 Sony A Mount Camera Flash Adapter Fujifilm X Series Nikon Coolpix P530 Lens Adapter Lumix Sh1 Lens Mount Sony E Mount Lens Pouch Lenses For Mft Mount Fuji X Pro Nikon Adapter Nikon 16349 P-series Mount Flat Dark Earth Most Versatile Sony E-mount Lense