Subjective refraction method and device for correcting low and higher order aberrations

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专利权人:

发明人:

申请号：

EP12002549.9

公开号：

EP2520220A1

申请日:

2007.02.14

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

A subjective refraction method for adjusting a refractive correction prescription for a patient, comprising: providing at least one point light source outside of a patients eye and an adjustable optical system for forming an initially blurry image of the point light source at the patients eye while adjusting the optical system, searching until the patient indicates one or more end points while looking at the image of the point light source.

来源网站：

中国工程科技知识中心

来源网址：

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