Objective lens in brass cell of 3 3/4-inch diameter and 50-inch focal length
- Made:
- 1850-1900 in South Kensington
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LicenseObjective lens in brass cell of 3 3/4-inch diameter and 50-inch
Science Museum Group
© The Board of Trustees of the Science Museum
Objective lens in brass cell of 3 3/4-inch diameter and 50-inch focal length, probably from a transit instrument used at the Imperial College observatory located on top of the Chemistry building from around 1900 to 1950s.
Details
- Category:
- Astronomy
- Object Number:
- 2000-1467
- Materials:
- brass, glass and incomplete
- Measurements:
-
overall: 45 x 108 mm
- credit:
- Imperial College of Science,Technology & Medicine (Spectroscopy Group)
