Title:
CAMERA OPTICAL LENS
Document Type and Number:
WIPO Patent Application WO/2022/047998
Kind Code:
A1
Abstract:
A camera optical lens (10), relating to the field of optical lenses. The camera optical lens (10) comprises nine lenses in total. The nine lenses sequentially arranged from the object side to the image side are: a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6), a seventh lens (L7), an eighth lens (L8) and a ninth lens (L9), wherein the second lens (L2) has a negative refractive power, the focal length of the camera optical lens (10) is f, the focal length of the first lens (L1) is f1, the axial thickness of the sixth lens (L6) is d11, the axial distance from the image side surface of the sixth lens (L6) to the object side surface of the seventh lens (L7) is d12, and the following relationships are satisfied: 2.00 ≤ f1/f ≤ 5.00; 2.00 ≤ d11/d12 ≤ 9.00. The camera optical lens (10) has good optical performance, and satisfies design requirements of a large aperture and ultra-thinness.
Inventors:
MENG JIE (CN)
Application Number:
PCT/CN2020/125858
Publication Date:
March 10, 2022
Filing Date:
November 02, 2020
Export Citation:
Assignee:
AAC OPTICS SHENZHEN CO LTD (CN)
International Classes:
G02B13/00; G02B13/18
Foreign References:
| CN111812810A | 2020-10-23 | |||
| CN209928119U | 2020-01-10 | |||
| US20200209594A1 | 2020-07-02 | |||
| US20200393652A1 | 2020-12-17 | |||
| CN111239977A | 2020-06-05 | |||
| CN111596442A | 2020-08-28 | |||
| JP2006030581A | 2006-02-02 |
Attorney, Agent or Firm:
SHENZHEN ZICHEN INTELLECTUAL PROPERTY AGENCY LIMITED (CN)
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