Large Diffraction Astronomical Spectroscope to Thorp's design with two prism

Made:
1910-1920 in London
designer:
Thomas Thorp
maker:
R and J Beck
Large Diffraction Astronomical Spectroscope to Thorp's design

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Large Diffraction Astronomical Spectroscope to Thorp's design
Science Museum Group
© The Board of Trustees of the Science Museum

Large Diffraction Astronomical Spectroscope to Thorp's design with two prism, by R. & J. Beck Ltd., London, 1910-1920. From the Solar Physics observatory, Cambridge, designed for solar prominence viewing and solar work.

Details

Category:
Astronomy
Object Number:
1992-1001
Materials:
aluminum, steel, brass and speculum
Measurements:
overall: 65 x 210 x 280 mm
type:
spectroscope - astronomical
credit:
Solar Physics Observatory, Cambridge