UV filter

VHEUGENE%VOLCANI.earn at earn-relay.ac.uk VHEUGENE%VOLCANI.earn at earn-relay.ac.uk
Tue Jun 20 05:31:13 EST 1995


Can someone tell me about glass UV filter WITHOUT red band?
I mean a single glass, not a combination of filters, which
have a good transmittance in UVB (280-320 nm). The interference
filters are not convenient because of the second order in red.
 
Thanks beforehand.
Eugene



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