Glass Spectacle Lens in Envelope

Catalogue Number: 3946
Glass Spectacle Lens in Envelope
Category: Spectacles and lenses
Sub-Category: Spectacle lenses
Corporation: U K Optical
Year Of Publication/Manufacture: 1990s
Time Period: 1940 to 1999
Place Of Publication/Manufacture: United Kingdom
Publisher/Manufacturer: U K Optical
Description Of Item: White envelope 80 mm x 80 mm x10 mm imprinted in light blue with darker blue diagonal strip in the top left corner containing the letters UKO in light blue. The body of the envelope is imprinted in darker blue MINUS CYLINDER/65 MM. The envelope stamped with lens parameters +1.75 -1.00 +0.75 +1.00 in black.
Historical Significance: Lenses were part of old stock kept at the ACO dispensing laboratory.
How Acquired: Donated by ACO Optical Dispensing Laboratory via David Leeming
Date Acquired: 08/2019
Condition: Good
Location: Archive office. East wall shelves unit 3. Drawer 8

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