Beam-splitter glass prism from telescope binocular eyepice

Made:
1910-1950 in France
maker:
Unknown

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© The Board of Trustees of the Science Museum

Two prism glass beam splitter (3-reflections) in light-weight aluminium mount for telescope with binocular eyepiece, unsigned, French, 1910-1950.

Details

Category:
Optics
Object Number:
1955-333
Materials:
aluminium alloy, brass (copper, zinc alloy), glass and steel (metal)
type:
component - object
taxonomy:
  • furnishing and equipment
  • tools & equipment
  • optical instrument
  • optical instrument component
  • prism - optical
  • erecting prism
  • roof prism
credit:
Banfield, Arthur Clive