Lamp unit for Zeiss horizontal optimeter

Made:
1939 in Jena
maker:
Carl Zeiss, Jena

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© The Board of Trustees of the Science Museum

Zeiss horizontal optimeter, 1939; Lamp unit.

Details

Category:
Industrial Metrology
Object Number:
1982-915 Pt2
type:
light source measuring machine
credit:
Gift of Nottingham City Museums & Galleries