Spectacle pattern for determining desired size of spectacle lenses

Spectacle pattern for determining desired size of spectacle lenses

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License

Science Museum Group
© The Board of Trustees of the Science Museum

Spectacle pattern for determining desired size of spectacle lenses, in fitted case, by Unger, rue de Rivoli 83, Paris, France, 1850-1900.

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A680572
Materials:
case, leather, case, velvet, case, silk, frame, steel and gauges, brass
Measurements:
case: length 85 mm
case: width 173 mm
case: height 40 mm
type:
spectacle frames