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 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.