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Portable telescope objective lens cap
Turned horn objective lens cover for the non-achromatic telescope.
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Object Details
| ID: | NAV1495.1 |
|---|---|
| Type: | Portable telescope objective lens cap |
| Display location: | Not on display |
| Creator: | Unknown |
| Date made: | circa 1750 |
| Credit: | National Maritime Museum, Greenwich, London, Caird Collection |
| Measurements: | Diameter: 34 mm;Overall: 12 mm |
| Parts: |
Portable telescope
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