Title:
OPTICAL CAMERA LENS
Document Type and Number:
WIPO Patent Application WO/2020/140512
Kind Code:
A1
Abstract:
An optical camera lens (10, 20), sequentially comprising from an object side to an image side: a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5) and a sixth lens (L6). The second lens (L2) has negative refractive power, and the third lens (L3) has negative refractive power, and the following relationship is fulfilled: -3.00≤f1/f2≤-1.00; and -30.00≤R3/R4≤-2.00. The present optical camera lens (10, 20) may achieve low TTL while achieving high imaging performance.
Inventors:
WANG JIANMING (CN)
ZHANG LEI (CN)
WANG YANMEI (CN)
JI YI (CN)
ZHANG LEI (CN)
WANG YANMEI (CN)
JI YI (CN)
Application Number:
PCT/CN2019/108959
Publication Date:
July 09, 2020
Filing Date:
September 29, 2019
Export Citation:
Assignee:
AAC COMMUNICATION TECH CHANGZHOU CO LTD (CN)
International Classes:
G02B13/00; G02B13/06; G02B13/18
Foreign References:
| CN109839728A | 2019-06-04 | |||
| CN106324800A | 2017-01-11 | |||
| CN107850760A | 2018-03-27 | |||
| CN106959504A | 2017-07-18 | |||
| CN103676108A | 2014-03-26 | |||
| CN102985865A | 2013-03-20 | |||
| US20160170182A1 | 2016-06-16 |
Attorney, Agent or Firm:
SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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