LENTILLE POUR CORRECTION D'ASTIGMATISME

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专利权人:

发明人:

申请号：

EP17791157.5

公开号：

EP3518831B1

申请日:

2017.09.29

申请国别(地区):

EP

年份:

2020

代理人:

摘要：

A lens for correcting astigmatism, possibly of ocular type, shaped so as to reduce the aberrations caused by accidental displacements with respect to the ideal correction position, in particular so as to ensure satisfactory performance even when rotated with respect to the ideal axis thereof.

来源网站：

中国工程科技知识中心

来源网址：

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