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Denslite
ARCHIVAL ITEMS
advertisement
Denslite; Optical Index
North America: USA
February 1976
paper
overall: 254 mm x 184 mm

Advertisement aimed at practitioners promoting a range of CR-39 spectacle lenses, excerpted from an issue of an American optical journal. Printed in black and white on one page only of paper with a glossy finish. Illustrated with a graphical representation of three semi-finsihed lenses with bifocal segments.


2020.5/59

Gift of Mr David Randall, FCOptom, 2016



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