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American Optical History
AO's Ophthalmic Lens Designers
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Dr. Estelle Glancy
Honoring Dr. Estelle Glancy- AO Lens Designer who was
far ahead of her time!
Her 1933 Product idea for Patent Application - New 'Trifocal'
2010 photo showing round segment in middle of lens as postioned. Zones
are apparent, but actually as worn image is not bad.
1920 Measurments on a Progressive Lens - Dr. Estelle Glancy
Dr. Estelle Glancy's 1924 AO US Patent on for a Progressive Lens
Dr. Glancy 1933 Patent image re: Decentered Optical centers!
Fred Joslins recalls Dr. Glancy's Advice to a young man
Dr.
Glancy's 1938 Junior Lensometer manual
New 3-Mar-08 (2.2 Mb pdf file)
To learn more about AO's technical contributions, check out the Optical Heritage Museum Website - AO Technical Documents
Womens Contibutions in the AO Factories