Pair of photochromic spectacles, female style

Made:
1980 in Germany
Pair of spectacles

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

Pair of spectacles, female style with photochromic lenses and anti-reflection coating, by Metzler, Germany, 1980

Details

Category:
Optics
Object Number:
1983-716
Materials:
nickel plated steel and plastic (unidentified)
Measurements:
overall: 30 mm x 130 mm x 40 mm, .0368kg
type:
spectacles
credit:
Wigmore, V.