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Title:
CAMERA OPTICAL LENS
Document Type and Number:
WIPO Patent Application WO/2021/127884
Kind Code:
A1
Abstract:
Disclosed is a camera optical lens (10) 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), a sixth lens (L6), a seventh lens (L7), and an eighth lens (L8), wherein the following expressions are satisfied: 0.60 ≤ f1 / f ≤ 1.90; f2 ≤ 0; -1.00 ≤ (R5 + R6) / (R5 - R6) ≤ -0.34; 2.00 ≤ d3 / d4 ≤ 8.00. The camera optical lens has optical properties, such as a large aperture and a wide angle, and is ultra-thin.

Inventors:
WANG XIAOFENG (CN)
Application Number:
PCT/CN2019/127546
Publication Date:
July 01, 2021
Filing Date:
December 23, 2019
Export Citation:
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Assignee:
AAC OPTICS CHANGZHOU CO LTD (CN)
International Classes:
G02B13/00; G02B9/64; G02B11/34
Domestic Patent References:
WO2019235498A12019-12-12
Foreign References:
CN110471168A2019-11-19
CN110515183A2019-11-29
CN109375346A2019-02-22
US20170307858A12017-10-26
CN111007634A2020-04-14
Attorney, Agent or Firm:
SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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