Vivitar 135mm f2.8 Auto Telephoto Camera M42 Screw Mount Lens -Clean-
This is a cool little fast portrait/headshot lens in the M42 mount. It would be an excellent addition to a classic M42 kit or adapted to mirrorless.
It is in excellent condition with light wear. The glass is clean and scratch-free with no haze, fungus, or other issues. The focus is smooth and the aperture is dry and snappy.
Caps are included. This is a nice lens.