Catalogue Number: 3939 Glass Spectacle Lens in Envelope Category: Spectacles and lenses Sub-Category: Spectacle lenses Year Of Publication/Manufacture: 1980s Time Period: 1940 to 1999 Publisher/Manufacturer: Optical Products Description Of Item: White envelope 80 m x 80 mm x10 mm imprinted with stylised multilens logo, OPTICAL PRODUCTS sph cyl and add in black and lens parameters -5.25 -0.50 stamped in black. Historical Significance: Lenses were part of old stock kept at the ACO dispensing laboratory. Optical Products was a Melbourne based laboratory and distributor of lenses, frames and optical and Optometrical equipment. 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 |