Pentax Super-Takumar 50mm F1.4 M42 Screw Mount Thorium Glass Standard Prime Lens
This is a beautiful classic 50mm. It has radioactive thorium glass, which is not dangerous but gives the lens a slight yellow cast and excellent sharpness. It contains eight elements and six aperture blades.
This lens is in excellent working condition with little cosmetic wear. The glass is clean and scratch-free with an aperture that is dry and snappy. The focus is smooth.
Lens caps are included.