Strip of graded spectrum interference filter
- manufacturer:
- Barr and Stroud Limited
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
- Measurements:
-
overall: 37 mm x 15 mm x 6 mm, , .085kg
- credit:
- Thales UK Ltd