Lens measure for determining the power of lenses

Lens measure for determining the power of lenses

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Lens measure for determining the power of lenses, British, 1890-1950

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A627003
Materials:
metal (nickel plated) and glass
Measurements:
height 51 mm
width 37 mm
thickness 12 mm
type:
lens measures