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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'Tru-tilt' bi-planar solid bifocal lens
bifocal lens
Courmettes, H.
North America: USA, New York
20th c.
glass; cardboard
diameter: 42 mm

'Tru-tilt' bi-planar solid bifocal lens. Round. Glass. Chipped at edge. Contained in purple cardboard packet.


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