Title:
CAMERA OPTICAL LENS
Document Type and Number:
WIPO Patent Application WO/2021/128389
Kind Code:
A1
Abstract:
A camera optical lens (10, 20, 30). The camera optical lens (10, 20, 30) comprises, from an object side to an image side sequentially: 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). The following relational expressions are satisfied: f1≥0; 0.85≤f2/f≤2.00; 1.55≤n6≤1.70; and 2.60≤(R9+R10)/(R9-R10)≤9.00. The camera optical lens (10, 20, 30) has good optical performances of large aperture, wide angle and ultra-thinness.
More Like This:
| JP2022021154 | OPTICAL SYSTEM, OPTICAL EQUIPMENT, AND MANUFACTURING METHOD FOR OPTICAL SYSTEM |
| JP2024500901 | Optical system |
| JP2009008935 | IMAGING APPARATUS |
Inventors:
ZHAO QING (CN)
Application Number:
PCT/CN2019/129614
Publication Date:
July 01, 2021
Filing Date:
December 28, 2019
Export Citation:
Assignee:
AAC OPTICS CHANGZHOU CO LTD (CN)
International Classes:
G02B13/00; G02B13/08
Foreign References:
| CN104991329A | 2015-10-21 | |||
| CN104932086A | 2015-09-23 | |||
| CN106707475A | 2017-05-24 | |||
| CN207232496U | 2018-04-13 | |||
| CN105182507A | 2015-12-23 | |||
| JP2005208464A | 2005-08-04 |
Attorney, Agent or Firm:
SHENZHEN ZICHEN INTELLECTUAL PROPERTY AGENCY LIMITED (CN)
Download PDF: