Title:
CAMERA LENS
Document Type and Number:
WIPO Patent Application WO/2018/149064
Kind Code:
A1
Abstract:
A camera lens, comprising a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4), a fifth lens (E5) and a sixth lens (E6) arranged in sequence from an object side to an image side along an optical axis, wherein the first lens, the second lens and the fifth lens have positive focal power, and the third lens and the sixth lens have negative focal power; and the total effective focal length f of the camera lens and the entrance pupil diameter (EPD) of the camera lens satisfy f/EPD ≤ 1.7.
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Inventors:
LI MING (CN)
HE LINGBO (CN)
HE LINGBO (CN)
Application Number:
PCT/CN2017/088356
Publication Date:
August 23, 2018
Filing Date:
June 15, 2017
Export Citation:
Assignee:
ZHEJIANG SUNNY OPTICAL CO LTD (CN)
International Classes:
G02B13/00; G02B9/62
Foreign References:
| CN106338815A | 2017-01-18 | |||
| CN105372793A | 2016-03-02 | |||
| US20160018627A1 | 2016-01-21 | |||
| CN106646832A | 2017-05-10 | |||
| CN105319681A | 2016-02-10 |
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (CN)
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