Method for determining the far visual point for a spectacle lens and system therefor

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专利权人:

发明人:

Jesus-Miguel Cabeza-Guillen,Subhashini Mani,Michael Gamperling

申请号：

US15274151

公开号：

US09971172B2

申请日:

2016.09.23

申请国别(地区):

US

年份:

2018

代理人:

摘要：

The invention is directed to a method allowing the exact determination of the far visual point on spectacle lenses in a spectacle frame for a subject while taking into account the habitual head position or body posture. The method renders it possible to specify the coordinates of the far visual point on spectacle lenses in a coordinate system that is fixed in relation to the spectacle frame coordinate system. The invention also relates to a system carrying out the method.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/