Envin Scientific is very much open for business across all of its product areas of Optical Filters and Gas Detection & Control.
Example 3 High Blocking level Notch Filter (at 780nm) with High %T above and below the notch.
Blocking level of OD5 with >90%T average 500-1800nm. Substrate Lambda/4 Flatness and controlled parallelism.
Envin Scientific Limited,
Chowley Oak, Tattenhall
Tel: +44 (0)1829 771792
Fax: +44 (0)1829 771791