M42 Mount - a common and easily adapted lens mount. Lenses often left the factory with slight tolerances, and modern adapters can add their own. What to expect. Good used condition.
AUTO PROMURA 135MM F2.8 M42 MOUNT PORTRAIT LENS & CAPS. VERY GOOD CONDITION WITH
Promura 135mm f3.5 Lens - Pentax K Mount (1577)
Yashica Super Yashinon-R 13.5cm f2.8 Lens M42 Pentax 135mm 15 blades Pre-Set
Carl Zeiss Jena DDR MC S 1:3.5 135mm M42 Mount prime Lens M42 Screw.
tokina SD 28-70 F35-4.5 lens 52m
Soligor 135mm f3.5 Manual Focus lens Pre set M42 Screw Fit
