Ophthalmic lenses for prevention of myopia progression

G - Physics – 02 – C

Patent

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Details

G02C 7/06 (2006.01) G02B 3/04 (2006.01) G02C 7/02 (2006.01)

Patent

CA 2688864

The invention provides ophthalmic lenses useful in preventing myopia progression. The lenses of the invention provide substantially constant distance vision power zone in the center of the optic zone surrounded by a zone that provides positive longitudinal spherical aberration.

L'invention concerne des verres ophtalmiques permettant d'empêcher la progression de la myopie. Les verres de l'invention offrent une zone de vision éloignée sensiblement constante au centre de la zone optique entourée par une zone qui assure une aberration sphérique longitudinale positive.

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