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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Bi-chromatic flip test
1950s?
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Duochrome Test
Clement Clarke Ltd; Ever-Ready
Mid-late 20th c.
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Freeman bi-chromatic test
Harry Freeman
Mid-late 20th c.
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Freeman bi-chromatic test
Harry Freeman
Mid-late 20th c.
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Freeman Bichromatic Unit
R. Archer & Sons Ltd
Mid 20th c.
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Freeman Binocular Bi-Chromatic Test & case
Raphael's Ltd
20th c.
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Home-made bi-chromatic test
Mitchell, David W.A.
Mid 20th c.
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