Marrie H. Van Der Mooren,Hendrik A. Weeber,Patricia Ann Piers
申请号:
US14196154
公开号:
US20140257480A1
申请日:
2014.03.04
申请国别(地区):
US
年份:
2014
代理人:
摘要:
Ophthalmic lenses providing an extended depth of focus include anterior and posterior faces, wherein at least part of the anterior or posterior face has a curvature based upon the summation of a cubic and/or pentic phase profile, and methods relating to same. The ophthalmic lens may be a contact lens, an intraocular lens (IOL), or other corrective lens.