6" spherical mirror with 2" hole
From a spectrograph or possibly a small telescope. Box is labelled '6" spherical mirror with 2" hole/ Fragile/ Vacuum coatings Group/ From: D. Jackson (RGO)/ - 62cm focal length/ For: Dr A G Spencer'.
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Object Details
ID: | ZBA0714 |
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Collection: | Astronomical and navigational instruments |
Type: | 6" spherical mirror with 2" hole |
Display location: | Not on display |
Creator: | Unknown |
Date made: | Unknown |
Credit: | National Maritime Museum, Greenwich, London |
Measurements: | Overall: 25 mm; Diameter: 151 mm |