Title:
CAMERA OPTICAL LENS
Document Type and Number:
WIPO Patent Application WO/2021/127914
Kind Code:
A1
Abstract:
A camera optical lens (10), comprising, in order 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); a sixth lens (L6); and a seventh lens (L7). The camera optical lens (10) satisfies the following relations: -3.00 ≤ f1/f ≤ -1.00; -15.00 ≤ (R3+R4)/(R3-R4) ≤ -1.50; -3.00 ≤ R7/R8 ≤ -1.00; 1.50 ≤ d2/d3 ≤ 5.00. The camera optical lens (10) has good optical properties of wide angles, large apertures, and ultra-thin designs.
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Inventors:
WANG KANG (CN)
SUN WEN (CN)
SUN WEN (CN)
Application Number:
PCT/CN2019/127609
Publication Date:
July 01, 2021
Filing Date:
December 23, 2019
Export Citation:
Assignee:
AAC OPTICS CHANGZHOU CO LTD (CN)
International Classes:
G02B13/00; G02B13/06; G02B13/18
Foreign References:
| CN104749748A | 2015-07-01 | |||
| CN208092317U | 2018-11-13 | |||
| CN107664829A | 2018-02-06 | |||
| CN110596858A | 2019-12-20 | |||
| US9442277B1 | 2016-09-13 |
Attorney, Agent or Firm:
SHENZHEN CHINA INNOVATION SOUTH INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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