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
Camera Lens Filter Thread Pitch Smc Pentax F 1.7 X Af Adapter Pentax 1.7 Af Adapter Pentax 1.7x Af Adapter Pentax F 1.7 Af Adapter Sany Af To Pentax K Adapter Smc Pentax-f 1.7x Af Adapter Pentax 50mm 1.7 Mount Pentax K Mount 1.7 Vs 1.8 Smc Pentax-m 50mm 1.7 Mount
Sigma 50mm Art Lens Filter Fujifilm M Mount Adapter For X Mount Micro 4/3 To Sony E Mount Adapter Praktica B To Canon Eos Adapter Micro Lens Nikon Adapter Sankor 16c Anamorphic Lens Adapter 18 To 300mm Lens With Cannon Mount Pentax K-mount Lens Digital Camera Does Sony 2x Adapter Work On 24-105 Samyang 35mm T1 5 Sony E Mount