Telescope objective cap
Telescope objective cap made metal with a sliding sun shade and a glass lens.
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Object Details
| ID: | NAV1655.1 |
|---|---|
| Type: | Telescope objective cap |
| Display location: | Not on display |
| Creator: | Unknown |
| Date made: | Unknown |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Diameter: 29 mm;Overall: 13 mm |
| Parts: |
Polygonal telescope
|