Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Combined
Patent
1992-06-22
1995-01-24
Sugarman, Scott J.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Combined
351159, 351177, 623 6, G02C 702, G02C 708, A61F 216
Patent
active
053846060
ABSTRACT:
An ophthalmic lens system (11), including an IOL (15) having a negative IOL lens portion (22) and a positive lens (13) adapted to be outside the eye and direct light toward the negative IOL lens portion. At least one of the surfaces of at least one of the lenses has a diffractive portion.
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Chou Jim-Son
Koch Donald G.
Ting Albert C.
Allergan Inc.
Peterson Gordon L.
Sugarman Scott J.
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