A Novel Marking Reader for Progressive Addition Lenses Based on Gabor Holography

PURPOSEProgressive addition lenses (PALs) are marked with permanent engraved marks (PEMs) at standardized locations. Permanent engraved marks are very useful through the manufacturing and mounting processes, act as locator marks to re-ink the removable marks, and contain useful information about the...

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Bibliographic Details
Published inOptometry and vision science Vol. 93; no. 5; pp. 534 - 542
Main Authors Perucho, Beatriz, Picazo-Bueno, José Angel, Micó, Vicente
Format Journal Article
LanguageEnglish
Published United States American Academy of Optometry 01.05.2016
Subjects
Eyeglasses
Fiducial Markers
Holography - instrumentation
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