Title:
OPTICAL LENS
Document Type and Number:
WIPO Patent Application WO/2016/062230
Kind Code:
A1
Abstract:
An optical imaging lens, comprising: a first lens (L1), the first lens (L1) having negative power; a second lens (L2), the second lens (L2) having positive power; a third lens (L3); a fourth lens (L4), the third lens (L3) and the fourth lens (L4) forming an achromatic lens group; and a fifth lens (L5), the fifth lens (L5) having positive power and the fifth lens (L5) having at least one aspheric surface.
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Inventors:
YAO BO (CN)
XIE QIANSEN (CN)
QIU WENWEI (CN)
WANG DONGFANG (CN)
XIE QIANSEN (CN)
QIU WENWEI (CN)
WANG DONGFANG (CN)
Application Number:
PCT/CN2015/092203
Publication Date:
April 28, 2016
Filing Date:
October 19, 2015
Export Citation:
Assignee:
NINGBO SUNNY AUTOMOTIVE OPTECH CO LTD (CN)
International Classes:
G02B15/177
Foreign References:
| CN204143049U | 2015-02-04 | |||
| JP2007127954A | 2007-05-24 | |||
| CN1258853A | 2000-07-05 | |||
| JP2004069778A | 2004-03-04 | |||
| JP2010145828A | 2010-07-01 | |||
| JP2012173416A | 2012-09-10 | |||
| JP2006119319A | 2006-05-11 |
Attorney, Agent or Firm:
NINGBO RAYMOND IP AGENCY FIRM (CN)
宁波理文知识产权代理事务所（特殊普通合伙） (CN)
宁波理文知识产权代理事务所（特殊普通合伙） (CN)
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