Systems and methods for inspection of ophthalmic lenses

Details Systems and methods for inspection of ophthalmic lenses Systems and methods for inspection of ophthalmic lenses

2007-08-14

2007-08-14

Pham, Hoa Q. (Department: 2886)

Optics: measuring and testing

Lens or reflective image former testing

Reexamination Certificate

active

10361204

ABSTRACT:
An automated lens inspection system that images the edge and surface of an ophthalmic lens transmits light through the ophthalmic lens to a camera to create a complete digital image of the lens edge or lens surface. The digitized image(s) is(are) analyzed to detect defects or abnormalities of the ophthalmic lens. Methods of inspecting ophthalmic lenses are also disclosed.

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