This 40.5mm metal round lens hood fits many Russian lenses - Jupiter-8, Jupiter-8M, Jupiter-3, Jupiter-11, Industar-26m, Industar-61, Industar-61LD, Helios-103 and some others. Please ask if you are not sure about your lens.
The lens hood features large vents and straight sides. The vents minimize hood's intrusion in the viewfinder.
The lens hood is made of anodized aluminum, it is light and compact.
