ROR from V-Vax corporation. 1507 Elston, Chicago, IL. 60622
Phone at 773-276-1747.
This product tested by NASA and will increase light transmission on photo lenses by as much as one half F-stop. I use it on my Pioneer rear projection and got improvement by cleaning the front surface mirror and lenses at the same time.
Phone at 773-276-1747.
This product tested by NASA and will increase light transmission on photo lenses by as much as one half F-stop. I use it on my Pioneer rear projection and got improvement by cleaning the front surface mirror and lenses at the same time.