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
Used Pentax K Mount Lenses Canon Dslr Step Down Adapter 21mm Leica Mount Lenses Best 21mm For Leica M Mount Leica M 21mm Mount Voigtlander 21mm Leica M Mount 21mm M Mount Lens Used Pentax K Mount 16mm Lens Used 50mm Macro Pentax K Mount Samyang 21mm 1 4 Sony E-mount
Best Filter For Nikon 18-35mm Lens Fujifilm X-s10 Lens Mount Ft To Mft Adapter Sony A6000 Canon Mount Gopro 58mm Lens Adapter Prime Lens With Ef Mount Nikon D70 Wireless Adapter Helios 40 2 Nikon Mount Adapter 12v 5a Sony Nikon D5000 Solar Filter