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Lentille ophtalmique multifocale ayant un halo de taille réduite
专利权人:
ABBOTT MEDICAL OPTICS INC.;PORTNEY, VALDEMAR
发明人:
申请号:
EP10178283.7
公开号:
EP2261726B1
申请日:
2000.01.31
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
The present invention pertains to an ophthalmic lens which is selected from the group consisting of an intraocular lens, a contact lens and a corneal implant lens, having a baseline diopter power for far vision correction, the ophthalmic lens comprising a central zone configured for near vision, wherein the vision correction power varies progressively and continuously from the baseline diopter power at the optical axis to an apex and then decreases continuously and progressively from the apex back to the baseline diopter power at a periphery; characterized in that the apex is closer, in terms of radial distance, to the optical axis than to the periphery.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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