Soviet LOMO Cine film lens OKS1 - 18 - 1
( 2,8 / 18 mm) Mount OST 19
Specifications
Focal lenght: 18 mm
Focus:fixed (has not helicoid)
Aperture type:manual
Aperture scale 16 11 8 5,6 4 3,2
Petals in the diaphragm:14