Ampliador Super Macro INDUSTAR-90U 75mm f/4 M39 L39 de colección 10 hojas
10-BLADES Super Macro INDUSTAR-90U 75mm f/4 USSR Lens M39 L39 Enlarger. Lens mount: M39. It can be used as a macro lens on a. Focal length: 75mm. Scale of diaphragms: from 4, 5.6, 8, 11, 16.