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Photochromic Light Sensitive Lenses
ARCHIVAL ITEMS
leaflet
Norville Optical Co Ltd
Europe: United Kingdom, England, Gloucestershire, Gloucester
1979
paper
overall: 182 x 83 mm
2006.802
ARCHIVAL ITEMS
leaflet
Norville Optical Co Ltd
Europe: United Kingdom, England, Gloucestershire, Gloucester
1979
paper
overall: 182 x 83 mm
Patient information leaflet describing how photochromic lenses adjust to light. Printed in black and red on six sides of paper, folded. Includes drawing of an eye on the front cover, a graphic of darkening lens on the inner panels and a transmission chart on the back page relating to Photogray, Photinel, Reactolite Rapide and Photoextra brand lenses.
2006.802
Gift of the Norville Group, 2006