Montaje de lente cebra soviética HELIOS-44 (58 mm f/2) M39 - 3 piezas
Lens mount: M39. HELIOS-44 (2/58mm) Soviet Lens Mount M39/L39. Scale of diaphragms: from 2,8 to 22. focus ring work smoothly. Focusing range: from 1m to infinity. apertures F / 16 11 8 5,6 4 2,8 2. Diaphragm: Manual.