БРЕННАН Ноэль А. (US),ЧЕХАБ Кхалед А. (US),ЧЭН Сюй (US),МУДИ Курт Джон (US),РОФФМАН Джеффри Х. (US),ВЭЙ Синь (US)
申请号：
RU2015135841
公开号：
RU2015135841A
申请日:
2015.08.24
申请国别(地区):
RU
年份:
2017
代理人:
摘要：
Contact lenses incorporate mask lens designs that at least one of slow, retard or preventing myopia progression. The lens includes a first zone at a center of the lens at least one peripheral zone surrounding the center and having a dioptric power that is different than that at the center and an opaque mask beginning at a radial distance from the center, thereby providing a lens power profile having substantially equivalent foveal vision correction to a single vision lens, and having a depth of focus and reduced retinal image quality sensitivity that slows, retards, or prevents myopia progression.
