Optometer with four sets of lenses

Optometer with four sets of lenses

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Optometer with four sets of lenses
Science Museum Group
The Board of Trustees of the Science Museum

Optometer with four sets of lenses

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A640877
Materials:
glass and metal
type:
optometers
credit:
Purves, William Laidlaw