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
52mm Filter For 50mm Lens Canon Adapter Control Ring Canon R Adapter Control Ring Lens Adapter Aperture Control Lens Adapter With Aperture Control Canon Aperture Control Adapter Canon Remote Control Adapter Sony To Canon Electronic Adapter Nikon F-c Adapter Aperture Control Nikon G Adapter Aperture Control
Sony 18 55mm Lens Filter K Mount Zoom Lens Canon Conversion Lens Adapter La-dc52e Eiss 16-70mm F4 E-mount Lens Lens Mount Throat Diameter Nikon D50 Autofocus Lens Mount Sony E Mount Lens Package Nikon To Sl Adapter Pentax 100mm F/2.8 Smc A K Mount Pentax 67 To Pl Mount