MusEYEum Online Catalogue

Welcome to the online catalogue of the British Optical Association Museum. Here you can search for both museum artifacts and archives. Data is transferred from our Collections Management System to this website on a regular basis.


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Fused Bifocal Selection Chart
selection chart
British Ophthalmic Lens Manufacturers' Association
Europe: United Kingdom, England, London
20th c.
overall: 195 x 233 mm

Cardboard chart mounted on royal blue backing with suspension loops and blue hanging cord. Printed with stock range chart plotting reading additions (dioptres) against moulded or ground segment side curves.


Paul Fairbanks Archive

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