Narrowband interference filter

Made:
1973 in Glasgow
maker:
Barr and Stroud Limited

Narrowband interference filter, one of five, type MD4 (peaks at the wavelengths 436, 546, 626, 672, and 766 n.m.), by Barr Barr and Stroud Ltd., Glasgow, Scotland, 1973.

Details

Category:
Optics
Object Number:
1973-192/5
type:
narrowband interference filters
credit:
Thales UK Ltd