Front protective cap "Zorki"
for lens "Industar-22"
for 37mm lens front, metal
"KMZ" plant, USSR

Very good condition. Cap has signs of age and use (see the photo).

Lens "Industar-22" is not included and shown as an example of mount.

Please note, that this cap does not have carving, spring or anything; it's fixed at the lens with friction force only. Fixation depends on cap and lens condition, sometimes a specific cap is not fixed properly at a specific lens. Offered cap is fixed at my "Industar-22" firmly. Most likely will be fixed properly at any lens with proper condition of the front part.
I do not guarantee that it will be fixed properly at your lens.

Material: metal
Size (diameter*thickness): 38.5 mm*7 mm
To fit lens front - 37 mm
Weight - 8 g