U-Boat periscope prisms
Glass prism from a U-boat periscope. Triangular in section with two faces painted black.
Object Details
| ID: | REL0700.1 |
|---|---|
| Type: | Glass prism |
| Display location: | Not on display |
| Creator: | Unknown |
| Date made: | ca.1914 |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Overall: 58 mm x 112 mm x 80 mm |
| Parts: |
U-Boat periscope prisms (Glass prism)
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