LOMO 2/28mm lens OKS7-28-1 for Konvas, Kinor (OCT-19 mount), #800101
The lens comes in OCT-19 mount for Konvas-2M, Kinor-35. Will fit other cameras if you have corresponding adapter.
The prime was made in 1980 (s/n 800101). f/2, T/2.4, focuses from 0.5m.
Appearance is used.
Aperture ring works fine. Diaphragm blades are clean and dry.
Focus ring moves smoothly, with even effort at the whole range.
Glass is clean and clear. No fungus, no scratches. Just some cleaning marks on the rear element