Metal test type for distance and astigmatism
- Made:
- 1901-1930
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LicenseMetal test type for distance and astigmatism, plastic cover
Science Museum Group
The Board of Trustees of the Science Museum
Metal test type for distance and astigmatism, plastic cover, probably British, early 20th century
Details
- Category:
- Ophthalmology
- Object Number:
- 1977-627/27
- Measurements:
-
overall (lying flat): 26 mm x 203 mm x 548 mm, 0.382 kg
- type:
- test types
- credit:
- Spread Eagle Antiques
