Circular vulcanite case containing mirror and convex lens
- Made:
- 1870-1930
This image is released under a CC BY-NC-SA 4.0
Licence
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License
Science Museum Group
© The Board of Trustees of the Science Museum
Circular vulcanite case containing mirror and convex lens, both with covering flaps, English(?), 1870-1930
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A680684
- Measurements:
-
diameter 42 mm
depth 20 mm
- type:
- retinoscopes
