This Neutral Density 2x is useful if you need to reduce
exposure by one f-stop without changing your shutter speed or aperture.
It can be used with a wide variety of common Russian
- Jupiter-8 and 8M
- Industar-61, Industar-61LD
Please ask if you are not sure about your lens.
The filter is brand new, comes in its plastic case and
Made in Japan.