MusEYEum Online Catalogue

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Line Free Progressive Lenses
MANUFACTURING AND DISPENSING EQUIPMENT
centration chart
Orcolite
North America: USA, California, Azusa
1980s?
plastic
overall: 120 mm x 275 mm

Centration chart comprising a double-sided laminated card printed in black and pinkish-brown on off-white. Rounded corners. Reverse, printed portrait format, features a comparative table of conventional plastic versus polycarbonate lenses.


2018.478

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