Two bifocal spectacle lenses

Made:
1870-1930 in France
Two bifocal spectacle lenses, glass, possibly prototypes

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Two bifocal spectacle lenses, glass, possibly prototypes
Science Museum Group
The Board of Trustees of the Science Museum

Two bifocal spectacle lenses, glass, possibly prototypes, French, 1870-1930

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A658758
Materials:
lens, glass and envelope, paper
type:
ophthalmic lens