Black painted brass trial lenses with central stenopaic slit

Black painted brass trial lenses with central stenopaic slit

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Black painted brass trial lenses with central stenopaic slit
Science Museum Group
The Board of Trustees of the Science Museum

Black painted brass trial lenses with central stenopaic slit, with iron bridge, English(? ), 1890-1940

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A680668
Materials:
brass and iron
type:
trial lenses