WEEBER, HENDRIK A.,PIERS, PATRICIA ANN,ARTAL, PABLO,MANZANERA, SILVESTRE
申请号：
CA2715537
公开号：
CA2715537C
申请日:
2009.02.16
申请国别(地区):
CA
年份:
2016
代理人:
摘要：
System, ophthalmic lens, and method for extending depth of focus includes anoptic having a clear aperture disposedabout a central axis. The optic includes a first surface and an opposingsecond surface. The first and second surfaces areconfigured to introduce an asymmetric aberration to the eye while maintainingthe in-focus visual acuity.
