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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test chart
TEST CHARTS
test chart
Hamblin
Europe: United Kingdom
Late 20th c.
perspex
overall: 477 x 202 mm

Snellen-type non-serif test letter chart. Nine rows of black lettering on white translucent perspex sheet. Sizes 60, 36, 24, 18, 12, 9, 6, 5, 4. With hanging thread. Label '27' in top right corner.


2009.116

Gift of Vision Express, 2009



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