Shaped ophthalmic lenses

Details Shaped ophthalmic lenses Shaped ophthalmic lenses

G - Physics

02

C

G02C 7/02 (2006.01) A61F 9/02 (2006.01) G02B 3/02 (2006.01)

Patent

CA 2291548

An optical lens element including a first surface; and a second surface of complementary curvature; at least one surface exhibiting significant deviation in curvature from a standard optical surface; the first and second surfaces in combination defining an optical zone exhibiting substantially constant mean through power along at least one meridian.

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