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.

Objects

Chart for Fused Bifocals For 'Twofo' and 'Perflex' Blanks
ARCHIVAL ITEMS
selection chart
United Kingdom Optical Company Ltd
Europe: United Kingdom
20th c.
card
overall: 385 x 516 mm

Cardboard chart, yellow, folding style with suspension loops for hanging. Printed in black and red with stock range chart plotting reading additions (dioptres) against convex and concave segment side surfaces.


2002.283

Paul Fairbanks Archive



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thumbnail Chart for Fused Bifocals For 'Twofo' and 'Perflex' Blanks
United Kingdom Optical Company Ltd
20th c.
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