Multifocal contact lens with aspheric surface

G - Physics – 02 – C

Patent

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Details

G02C 7/04 (2006.01) G02C 7/02 (2006.01)

Patent

CA 2351435

A contact lens (10) is disclosed having a front surface (14) and a back surface (16). The lens (10) contains a continuously varying aspheric surface on one or more of these surfaces.

L'invention concerne une lentille de contact (10) comprenant une surface avant (14) et une surface arrière (16). Ladite lentille (10) présente une ou plusieurs surfaces asphériques variant de manière continue.

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