Title:
CAMERA OPTICAL LENS
Document Type and Number:
WIPO Patent Application WO/2022/047990
Kind Code:
A1
Abstract:
The present invention relates to the field of optical lenses. Disclosed is a camera optical lens, sequentially comprising, from an object side to an image side: a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens; a fifth lens having positive refractive power; and a sixth lens having negative refractive power, wherein the focal length of the overall camera optical lens is f, the focal length of the first lens is f1, the on-axis distance from the image side surface of the fifth lens to the object side surface of the sixth lens is d10, the total optical length of the camera optical lens is TTL, and the following relations are met: 0.25 ≤ d10/TTL ≤ 0.50, and 0.55 ≤ f1/f ≤ 1.00. The camera optical lens of the present invention has a large aperture and a wide angle, is ultra-thin, and has other such excellent optical properties.
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Inventors:
SHI RONGBAO (CN)
Application Number:
PCT/CN2020/125847
Publication Date:
March 10, 2022
Filing Date:
November 02, 2020
Export Citation:
Assignee:
AAC OPTICS SHENZHEN CO LTD (CN)
International Classes:
G02B13/00; G02B13/06; G02B13/18
Foreign References:
| CN105278085A | 2016-01-27 | |||
| CN109581627A | 2019-04-05 | |||
| CN105589174A | 2016-05-18 | |||
| JP2014232147A | 2014-12-11 |
Attorney, Agent or Firm:
SHENZHEN ZICHEN INTELLECTUAL PROPERTY AGENCY LIMITED (CN)
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