Transmission diffraction grating

Transmission diffraction grating, 2 3/4-inch square

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Transmission diffraction grating, 2 3/4-inch square
Science Museum Group
© The Board of Trustees of the Science Museum

Transmission diffraction grating, 2 3/4-inch square, in glass passepartout, mount (3 1/4-inch lantern slide), by National Physical laboratory, Teddington, London, 1950-1958

Details

Category:
Optics
Object Number:
1958-152
Materials:
glass and paper (fibre product)
Measurements:
overall: 3 mm x 83 mm x 83 mm, .045kg
type:
diffraction grating - transmission
credit:
National Physical Laboratory.