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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Objects
lens-centreing device MANUFACTURING AND DISPENSING EQUIPMENT lens-centreing device c.1910 metal
Lens-centreing device. Round metal base, metal stem and pinhole eyepiece. Multiple pinhole disc half way down stem. Fully manoeuvreable target disc at bottom.