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Fresnel prism hemianopia spectacles in a 'Mafline' frame
SPECTACLES
low vision spectacles
R. W. Maflin Ltd
Europe: United Kingdom, England, Kent, Whitstable
1980
plastic
DBL: 22 mm; eye: 46 mm; side length to bend: 110 mm

Low vision aid comprising dark brown mottled plastic (imitation shell) spectacle frame with pad bridge, quadruple charnier embedded high joints horizontally pinned to reinforced drop-end sides, with rectangular pin cover, quadra eye rims, glazed with prescription lenses and with additional flexible plastic vertical line Fresnel lenses attached to left sectors only of each eye.


2013.692

The Norman Bier Collection, transfer from City University, 2013



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