Circular glass planar lens marked as Field lens used by prof. Plaskett at the University Observatory

Circular glass planar lens marked as Field lens used by prof

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Circular glass planar lens marked as Field lens used by prof
Science Museum Group
© The Board of Trustees of the Science Museum

Circular glass planar lens marked as Field lens used by prof. Plaskett at the University Observatory, Oxford, unsigned, 1935-1955.

Details

Category:
Astronomy
Object Number:
2001-678
Materials:
glass, metal and complete
Measurements:
overall: 12 x 80 mm
type:
lens (glass)
credit:
University of Oxford (Dept of Physics)