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Hand-held lens measure
MANUFACTURING AND DISPENSING EQUIPMENT
lens measure; spherometer
Breitfeld & Schliekert
Europe: West Germany
Mid-late 20th c.
metal; glass
case: 22 mm x 73 mm x 112 mm; overall: 75 mm x 92 mm x 10 mm

Precision dial gauge for use as a hand-held measure for lenses. Steel construction with round white dial featuring a 0.05mm scale and blued steel pointer. Two armatures protruding from left side, the upper armature movable to bring measuring point in line with lens surface. Contained within fitted black plastic hinged case with red synthetic material lining and a single white metal clasp.


2018.849

Gift of Mr Rian Love/OATS/City University, 2015



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