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Geneva lens measure
MANUFACTURING AND DISPENSING EQUIPMENT
lens measure
Geneva Optical Co
North America: USA, Illinois, Chicago
Post 1915
metal
overall: 55 mm x 49 mm x 8 mm

Patented white metal lens measurer. Round dial with blued steel finger pointer and glass cover, featuring a dioptric scale. Three prongs on top of dial.


2018.540

Gift of the West of England Eye Unit, Royal Devon & Exeter Hospital, 2018



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