CONTACT LENS POSITION AND ROTATION CONTROL USING THE PRESSURE OF THE EYELID MARGIN
Example ophthalmic lenses are described herein. The optic includes a front surface, and a rear surface that opposes the front surface. The optic also includes a concavity provided on the front surface of the optic and configured to engage with the upper eyelid of the wearer.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Example ophthalmic lenses are described herein. The optic includes a front surface, and a rear surface that opposes the front surface. The optic also includes a concavity provided on the front surface of the optic and configured to engage with the upper eyelid of the wearer. |
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