Title:
OPTICAL CAMERA LENS
Document Type and Number:
WIPO Patent Application WO/2021/128392
Kind Code:
A1
Abstract:
Disclosed is an optical camera lens (10, 20, 30). The optical camera lens (10, 20, 30) 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; 3.00 ≤ f2/f≤ 8.00; 1.55 ≤ n6 ≤ 1.70; and 2.50 ≤ (R9+R10)/(R9-R10) ≤ 11.00. The optical camera lens (10, 20, 30) has good optical performance, and meets the requirements of a large aperture, a wide angle and ultra-thinness.
Inventors:
CHEN JIEKANG (CN)
Application Number:
PCT/CN2019/129617
Publication Date:
July 01, 2021
Filing Date:
December 28, 2019
Export Citation:
Assignee:
AAC OPTICS CHANGZHOU CO LTD (CN)
International Classes:
G02B13/00; G02B13/18
Foreign References:
| CN110515183A | 2019-11-29 | |||
| CN106932884A | 2017-07-07 | |||
| JP2000039556A | 2000-02-08 | |||
| CN110618520A | 2019-12-27 | |||
| CN110471168A | 2019-11-19 | |||
| KR20020083785A | 2002-11-04 | |||
| CN209842205U | 2019-12-24 |
Attorney, Agent or Firm:
SHENZHEN ZICHEN INTELLECTUAL PROPERTY AGENCY LIMITED (CN)
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