Vulcanite retinoscope with circular mirror

Vulcanite retinoscope with circular mirror

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Vulcanite retinoscope with circular mirror, probably pocket version, English(?), c. 1880-1930

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A680896
Materials:
vulcanite and glass
Measurements:
diameter 46 mm
depth 10 mm
type:
retinoscopes