Christiansen liquid-filled glass optical filter
Christiansen liquid-filled glass optical filter, No. 43, on mahogany stand (made by Workshops, not original)
Details
- Category:
- Ledger Items
- Object Number:
- 1959-276
- Materials:
- glass, mahogany (wood) and liquid
- Measurements:
-
overall: 385 mm x 200 mm x 125 mm, , 1.255kg
- type:
- optical filter
- credit:
- Weston, Mr. R. McVitie
