发明名称 |
LOW DISTORTION EYEWEAR LENS WITH LOW OPTICAL POWER |
摘要 |
A lens for non-prescription eyewear includes: a first surface having a first surface shape; and a second surface opposite the first surface, the second surface having a second surface shape, wherein the first surface includes a point of maximum curvature and the shape of the first surface measured along a line on the first surface decreases by at least 1.5 diopters at a distance 15 mm in every direction from the point of maximum curvature. |
申请公布号 |
US2014253874(A1) |
申请公布日期 |
2014.09.11 |
申请号 |
US201414285303 |
申请日期 |
2014.05.22 |
申请人 |
Carl Zeiss Vision Inc. ;Carl Zeiss Vision International GmbH ;Carl Zeiss Vision Italia S.p.A. |
发明人 |
Spratt Ray Steven;Malnati Sabrina;Krause Wolf |
分类号 |
G02C7/02;B29D11/00 |
主分类号 |
G02C7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
San Diego CA US |