Title:
OPTICAL CAMERA LENS, AND IMAGING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/233052
Kind Code:
A1
Abstract:
The present application provides an optical camera lens and an imaging apparatus. The optical camera lens sequentially comprises, along an optical axis and from an object side to an imaging plane, a diaphragm, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens has a positive optical power, an object-side surface that is convex, and an image-side surface that is concave near the optical axis and has a point of inflection. The second lens has a negative optical power, an object-side surface that is convex near the optical axis, and an image-side surface that is concave. The third lens has a positive optical power, and an object-side surface and an image-side surface that are both convex near the optical axis. The fourth lens has a negative optical power, an object-side surface that is concave, and an image-side surface that is convex. The fifth lens has a positive optical power, and an object-side surface and an image-side surface that are both convex near the optical axis and have a point of inflection. The sixth lens has a negative optical power, an object-side surface that is concave near the optical axis, and an image-side surface that is concave near the optical axis and has a point of inflection. The optical camera lens has a compact structure, and facilitates camera lens miniaturization and superior pixel balance.
Inventors:
YU XIAOZHI (CN)
ZENG HAOJIE (CN)
LIU XUMING (CN)
ZENG JIYONG (CN)
ZENG HAOJIE (CN)
LIU XUMING (CN)
ZENG JIYONG (CN)
Application Number:
PCT/CN2021/088766
Publication Date:
November 25, 2021
Filing Date:
April 21, 2021
Export Citation:
Assignee:
JIANGXI LIANYI OPTICS CO LTD (CN)
International Classes:
G02B13/00; G02B13/18
Foreign References:
| CN111338060A | 2020-06-26 | |||
| CN109270665A | 2019-01-25 | |||
| CN106802471A | 2017-06-06 | |||
| CN205374856U | 2016-07-06 | |||
| CN208013523U | 2018-10-26 | |||
| CN105319687A | 2016-02-10 | |||
| JP2014232147A | 2014-12-11 |
Attorney, Agent or Firm:
SHENZHEN ZHIQUAN INTELLECTUAL PROPERTY OFFICE (CN)
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