Crookes Type Patent Spectroscope, 1861-1871

Hand-held single prism spectroscope, Crookes type patent

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Hand-held single prism spectroscope, Crookes type patent
Science Museum Group
© The Board of Trustees of the Science Museum

Hand-held single prism spectroscope, Crookes type patent, by Spencer Browning & Co., London, 1861-1871.

Details

Category:
Optics
Object Number:
1915-393
Materials:
brass (copper, zinc alloy) and glass
Measurements:
overall: 80 mm x 225 mm x 28 mm, .21kg
type:
spectroscope - direct vision
credit:
Court, Thomas Henry