Demainbray's optical model
- Made:
- 1752
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LicenseThis image is released under a CC BY-NC-SA 4.0
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Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
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Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
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 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 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 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
LicenseOptical model of a spectrum brought to a focus, maker unknwon
Science Museum Group Collections
© The Board of Trustees of the Science Museum, London
Optical model of a spectrum brought to a focus, maker unknwon
Science Museum Group Collections
© The Board of Trustees of the Science Museum, London
Optical model of a spectrum brought to a focus
Science Museum Group
© The Board of Trustees of the Science Museum, London
Optical model of a spectrum brought to a focus
Science Museum Group
© The Board of Trustees of the Science Museum, London
Optical model of a spectrum brought to a focus, 1753. Dr
King's College, London| Enquiries to Science Museum, London
Science Museum Group Collection
King's College, London| Enquiries to Science Museum, London
Science Museum Group Collection
Optical model of a spectrum brought to a focus, 1753. Dr
King's College, London| Enquiries to Science Museum, London
Science Museum Group Collection
Optical model of a spectrum brought to a focus, maker unknwon, 1752. Once belonged to Stephen Demainbray. A handwritten inscription on the base reads: 'Prism, Screen & Convex Lens/.../Focus '3''.
This model is one of a series of optical models that were once owned by Stephen Demainbray and used by him in his lectures on natural philosophy. it consists of a pinhole in wood with a prism, a convex lens, and a screen. Originally silk cords would have been used to represent the rays of light. Demainbray worked as superintendent at the King's observatory at Kew from 1768 and his collection of instruments and apparatus was absorbed into the King's own collection.
Details
- Category:
- King George III
- Object Number:
- 1927-1433
- Materials:
- base, fruitwood, prism,lens,screen, ivory and pinhole, mahogany
- Measurements:
-
overall: 75 mm x 230 mm x 80 mm, 0.26 kg
- copyright:
- Unlinked Name
- credit:
- King's College, London
