| 发明名称 |
OPTICAL LENS |
| 摘要 |
An optical lens element including a first surface; and a second surface of complementary curvature; at least one surface exhibiting significant deviation in curvature from a standard optical surface; the first and second surfaces in combination defining an optical zone exhibiting substantially constant mean through power along at least one meridian.
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| 申请公布号 |
KR20010013441(A) |
申请公布日期 |
2001.02.26 |
| 申请号 |
KR19997011444 |
申请日期 |
1999.05.26 |
| 申请人 |
SOLA INT HOLDINGS;MORRIS MICHAEL ALAN;PERROT COLIN MAURICE;EDWARDS SIMON J;SPRATT RAY STEVEN |
发明人 |
MORRIS MICHAEL ALAN;PERROT COLIN MAURICE;EDWARDS SIMON J;SPRATT RAY STEVEN |
| 分类号 |
G02C7/02;(IPC1-7):G11B19/02 |
主分类号 |
G02C7/02 |
| 代理机构 |
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