Carmen Canovas Vidal,Marrie H. Van Der Mooren,Hendrik A. Weeber
申请号:
US16595289
公开号:
US20200033635A1
申请日:
2019.10.07
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An apparatus, system and method including an ophthalmic lens having an optic with an anterior surface, a posterior surface, and an optical axis. The ophthalmic lens further includes a first region having a first optical power and a second region having a second optical power. The ophthalmic lens further includes a third region having an optical power that progresses from the first optical power to the second optical power. The progression may be uniform or non-uniform. Each of the first, second and progression optical power may include a base power and an optical add power. Each of the first, second and progression regions may provide a first focus, a second focus and a plurality of third foci, respectively.