LOMO 2/50mm lens OKS1-50-6, OCT-18 Konvas mount, #900355
The lens was made at famous LOMO factory in 1990 (#900355). One of the last lenses made before production was stopped.
It has so called OCT-18 mount to fit turret Konvas cameras (for 35mm film). But the lens covers larger area, including full still image 35mm frame (24x36mm). On the other hand, back focus is quite short, so it will not reach infinity focus on SLR cameras. But it will work fine on modern hybrid (non-reflex) digital cameras.
We installed Sony E-mount adapter on to this lens. Can be easily removed - OCT-18 mount is preserved.
Excellent condition. Mechanics work fine. Aperture ring has click stops. Glass is clean and clear.