Lens surface with combined diffractive, toric, and aspheric components

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专利权人:

Alcon; Inc.

发明人:

Morgan, Drew,Hong, Xin

申请号：

AU2008343047

公开号：

AU2008343047B2

申请日:

2008.12.19

申请国别(地区):

AU

年份:

2013

代理人:

摘要：

In one aspect, the present invention provides an intraocular lens (IOL) that includes an optic comprising an anterior surface, a posterior surface, and a plurality of diffractive zones disposed on one of those surfaces. The surface having the diffractive zones has a profile characterized by a combination of aspheric and toric components.

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