Artal, Pablo,Manzanera, Silvestre,Piers, Patricia Ann,Weeber, Hendrik A.
申请号：
AU2009214036
公开号：
AU2009214036B2
申请日:
2009.02.16
申请国别(地区):
AU
年份:
2014
代理人:
摘要：
System, ophthalmic lens, and method for extending depth of focus includes an optic having a clear aperture disposed about a central axis. The optic includes a first surface and an opposing second surface. The first and second surfaces are configured to introduce an asymmetric aberration to the eye while maintaining the in-focus visual acuity.
