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A multifocal lens having an optical add power progression, and a system and method of providing same
专利权人:
AMO Groningen B.V.
发明人:
Canovas-Vidal, Carmen,Van Der Mooren, Marrie H.,Weeber, Hendrik A.
申请号:
AU2011336183
公开号:
AU2011336183B2
申请日:
2011.12.01
申请国别(地区):
AU
年份:
2015
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.
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