Multiplying spectacles, 1650

Made:
1650
Multiplying spectacles

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

Multiplying spectacles, consisting of a pair of rock crystal 'lenses', each with 24 facets, in a gilt metal frame, 17th-18th century.

Multiplying spectacles, consisting of a pair of rock crystal "lenses", each with 24 facets, in a gilt metal frame.

Details

Category:
Optics
Object Number:
1985-2214/4
Materials:
quartz, metal (unknown) and gold plated (gilded)
Measurements:
overall: 39 mm x 79 mm x 10 mm, , .025kg
type:
multiplying glasses, spectacles and multiplying spectacles
credit:
National Maritime Museum (Gabb Collection)