File:Large 1913 0281 0001 .jpg
Original file (1,087 × 1,536 pixels, file size: 105 KB, MIME type: image/jpeg)
Captions
Summary
Object
Cassegrain reflecting telescope, 1762-1774 | |||
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Title |
Cassegrain reflecting telescope, 1762-1774 label QS:Len,"Cassegrain reflecting telescope, 1762-1774" |
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Date |
between 1762 and 1774 date QS:P,+1750-00-00T00:00:00Z/7,P1319,+1762-00-00T00:00:00Z/9,P1326,+1774-00-00T00:00:00Z/9 |
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Collection |
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Accession number |
1913-281 (Science Museum) |
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References | https://collection.sciencemuseumgroup.org.uk/objects/co56491 |
Photograph
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution 4.0 International license.
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:25, 20 June 2021 | 1,087 × 1,536 (105 KB) | Battleofalma (talk | contribs) | pattypan 20.04 |
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Metadata
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JPEG file comment | Cassegrain reflecting telescope of 6 inch aperture by Jesse Ramsden, London on an adjustable equatorial mounting with 2 spirit levels and 3 levelling screws. Accessories include, a filar micrometer, 3 small speculum mirrors, 3 eyepieces [1 by Nairne & Blunt], 2 adjustor keys and a finder telescope. |
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