Testing telescope
This testing instrument comprises a binocular sight that mounts onto a triangular base plate. Each tube of the binocular sight has a cross hair and gives an inverted image. It is contained in a wooden box.
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Object Details
ID: | NAV0933 |
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Collection: | Astronomical and navigational instruments |
Type: | Testing telescope |
Display location: | Not on display |
Creator: | W. Ottway & Co. Ltd |
Date made: | 20th century |
Credit: | National Maritime Museum, Greenwich, London |
Measurements: | Overall: 74 mm x 366 mm x 302 mm; Box: 363 mm x 300 mm x 74 mm |
Parts: | Testing telescope |