Round white 'lenticular' concave spectacle lens

Round white 'lenticular' concave spectacle lens (for the

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Round white 'lenticular' concave spectacle lens (for the
Science Museum Group
© The Board of Trustees of the Science Museum

Round white 'lenticular' concave spectacle lens (for the correction of myopia).

Details

Category:
Optics
Object Number:
1921-323/25
Measurements:
overall: 42 mm
type:
ophthalmic lens
credit:
Dunscombe collection of spectacles