Title:
CAMERA LENS
Document Type and Number:
WIPO Patent Application WO/2021/169446
Kind Code:
A1
Abstract:
A camera lens composed of five lenses which has good optical characteristics in near-infrared light, is small in size, and has an F number indicating brightness. The camera lens comprises a first lens (L1) having positive refractive power, a second lens (L2) having negative refractive power, a third lens (L3) having positive refractive power, a fourth lens (L4) having negative refractive power, and a fifth lens (L5) having negative refractive power arranged in sequence from the object side, and a given relation is satisfied.
Inventors:
TERANISHI TAKAAKI (JP)
Application Number:
PCT/CN2020/131800
Publication Date:
September 02, 2021
Filing Date:
November 26, 2020
Export Citation:
Assignee:
AAC OPTICS SHENZHEN CO LTD (CN)
International Classes:
G02B13/00; G02B13/18
Domestic Patent References:
WO2014050476A1 | 2014-04-03 | |||
WO2016110883A1 | 2016-07-14 |
Foreign References:
JP6686240B1 | 2020-04-22 | |||
CN204807789U | 2015-11-25 | |||
CN204116695U | 2015-01-21 | |||
CN107065130A | 2017-08-18 |
Attorney, Agent or Firm:
SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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