Multifocal ophthalmic lenses

Details Multifocal ophthalmic lenses Multifocal ophthalmic lenses

2005-05-31

2005-05-31

Schwartz, Jordan M. (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C351S177000, C623S006290

Reexamination Certificate

active

06899425

ABSTRACT:
The invention provides multifocal lenses for correction of presbyopia. Each of the lenses of the invention provide both distance and near vision correction by providing both a first multifocal region, a monofocal region, and a second multifocal region within the same lens.

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