Strip of graded spectrum interference filter, type

Made:
1970-1973 in Glasgow
manufacturer:
Barr and Stroud Limited

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Strip of graded spectrum interference filter, type SGS1 by Barr and Stroud Ltd., Glasgow, Scotland, 1970-1973, sandwiched between two pieces of glass.

Details

Category:
Optics
Object Number:
1973-193
Materials:
glass and metal
credit:
Thales UK Ltd