This is a plano-convex diamond lens set in a gold tiepin
- Made:
- 1725-1735
- maker:
- Andrew Pritchard
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LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis is a plano-convex diamond lens set in a gold tiepin
Science Museum Group
© The Board of Trustees of the Science Museum
Science Museum Group Collection
© The Board of Trustees of the Science Museum
This is a plano-convex diamond lens set in a gold tiepin, and almost certainly the first such ever made. Diamond lens, imperfectly cut, in gold mount, with chain, made by Andrew Pritchard, c. 1730, London.
N.B. Small separate disc with lens in Black and white photograph is believed to be 1927 - 377. (AW)
Details
- Category:
- Microscopes
- Object Number:
- 1931-793
- Measurements:
-
overall: 1 mm x 46 mm x 4 mm, , .005kg
- type:
- lenses
- credit:
- Spiller, E.M.
