logologo-optometry

I O C Griffin Contact Lens Curvature Measurement Tool

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Catalogue Number: 4479
I O C Griffin Contact Lens Curvature Measurement Tool
Category: Equipment
Sub-Category: Contact lens equipment
Corporation: I O C Griffin Pty Ltd
Time Period: 1940 to 1999
Publisher/Manufacturer: I O C Griffin Pty Ltd
Description Of Item: Black plastic rectangular base 177 x 49 x 27 mm engraved with the words IOC Griffin Pty Ltd, a company logo and the numbers 6.9, 7.2, 7.5, 7.8, 8.1 and 8.4 on which are mounted six clear Perspex domes. Black base is not quite square; 51mm width at left edge, 49mm wide at right
Historical Significance: The device was used for measuring the radius of curvature of the back surface of soft contact lenses
How Acquired: Donated by Pamela Sutton
Date Acquired: November 2024
Condition: Very Good
Location: Archive room. West wall. Unit 6 Overhead display

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