Circular vulcanite case containing mirror and convex lens

Made:
1870-1930
Circular vulcanite case containing mirror and convex lens

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Circular vulcanite case containing mirror and convex lens
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
Materials:
vulcanite, glass and brass
type:
retinoscopes