The lens comes in OCT-19 mount for Konvas-2M, Kinor-35. May be it will fit RED, Canon EOS or other digital cameras, video cameras or DOF systems if you have corresponding adapter. At least, it fits LEX and RedRock Micro M2 adapters, so I believe that it should fit most of other too.
The prime was made in 1979 (s/n 790379). f/2, T/2.3, focuses from 0.5m.
The lens is in excellent cosmetic condition with only minor signs of use.
Aperture ring works fine. Diaphragm blades are clean and dry.
Focus ring moves smoothly, with even effort at the whole range. Follow focus gear has industry standard 32 pitch.
Glass has no fungus or scratches. But coating layer of external glass surfaces is damaged - see pictures.