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CORRECTIVE EYEGLASSES AND METHOD FOR SUBJECTIVE REFRACTION BY A WEARER OF SAID EYEGLASSES
专利权人:
发明人:
BOUTINON STÉPHANE,TEJEDOR DEL RIO VINCENT,NAUCHE MICHEL
申请号:
IN201637037642
公开号:
IN201637037642A
申请日:
2016.11.03
申请国别(地区):
IN
年份:
2017
代理人:
摘要:
The invention relates to corrective eyeglasses comprising supporting means (130 140 152) on a wearer s face and at least one optical subassembly (110 120) mounted on the supporting means (130 140 152) in front of at least one of the wearer s eyes. The optical subassembly (110 120) comprises three optical elements that are mounted in series on the supporting means in relation to an optical axis: a first optical element having cylindrical power for a wearer viewing direction along the optical axis a second optical element having cylindrical power for said viewing direction and a third optical element having variable spherical power for said viewing direction. The first optical element and the second optical element can be independently rotatably adjusted about the optical axis.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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