Triangular support unit for object generator, with three pads to go under the feet, EROS IV optical transfer function measuring system for lens testing, made by R & J Beck Ltd. in about 1966

Details

Category:
Optics
Object Number:
1993-1461 Pt12
Measurements:
overall: 190 mm x 400 mm x 340 mm,
type:
support
credit:
Ealing Electro-Optics Plc