Title:
OPTICAL CAMERA LENS
Document Type and Number:
WIPO Patent Application WO/2021/128398
Kind Code:
A1
Abstract:
Disclosed is an optical camera lens (10). The camera optical lens (10) sequentially comprises, 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); and satisfies the following relational expressions: f1 ≥ 0; 0.70 ≤ f2/f ≤ 1.50; 1.55 ≤ n4 ≤ 1.70; 3.00 ≤ d1/d2 ≤ 10.00; and 3.50 ≤ (R5+R6)/(R5-R6) ≤ 10.00. A large-aperture, wide-angle and ultrathin optical camera lens with a good optical performance is provided.
Inventors:
CHEN JIEKANG (CN)
Application Number:
PCT/CN2019/129626
Publication Date:
July 01, 2021
Filing Date:
December 28, 2019
Export Citation:
Assignee:
AAC OPTICS CHANGZHOU CO LTD (CN)
International Classes:
G02B13/00; G02B13/06
Foreign References:
| CN110471168A | 2019-11-19 | |||
| CN207424362U | 2018-05-29 | |||
| CN109061838A | 2018-12-21 | |||
| CN107831588A | 2018-03-23 | |||
| CN207164344U | 2018-03-30 | |||
| CN108227146A | 2018-06-29 | |||
| US6078435A | 2000-06-20 |
Attorney, Agent or Firm:
SHENZHEN ZICHEN INTELLECTUAL PROPERTY AGENCY LIMITED (CN)
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