Goniometer eye-piece

Made:
circa 1950 in London
maker:
James Swift and Son Limited
Goniometer eye-piece reading angles by Vernier to 5 minutes of

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Goniometer eye-piece reading angles by Vernier to 5 minutes of
Science Museum Group
© The Board of Trustees of the Science Museum

Goniometer eye-piece reading angles by Vernier to 5 minutes of arc for use with James Swift's "Utilex" Vernier Microscope

Details

Category:
Industrial Metrology
Object Number:
1952-416
Materials:
steel & glass
Measurements:
overall: 4.1339 x 3.622 in.; 10.5 x 9.2 cm
type:
gonometer eye piece
credit:
James Swift & Son Ltd.