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Patent Searching and Data


Title:
CAMERA LENS SET
Document Type and Number:
WIPO Patent Application WO/2019/169856
Kind Code:
A1
Abstract:
A camera lens set, the camera lens set comprising, along the optical axis in sequence from the object side to the image side: a first lens (E1), a second lens (E2), a third lens (E3), and a fourth lens (E4). The first lens has positive focal power, and an object side surface thereof is a convex surface; the second lens has positive focal power; the third lens has a positive focal power, an object side surface thereof being a concave face, and an image side surface thereof being a convex face; the fourth lens has negative focal power. The camera lens set has a maximum half field of view (HFOV) that satisfies 45°

Inventors:
XU, Biao (No. 66-68 Shunyu Road Yuyao, Ningbo, Zhejiang 0, 315400, CN)
ZHANG, Kaiyuan (No. 66-68 Shunyu Road Yuyao, Ningbo, Zhejiang 0, 315400, CN)
Application Number:
CN2018/107654
Publication Date:
September 12, 2019
Filing Date:
September 26, 2018
Export Citation:
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Assignee:
ZHEJIANG SUNNY OPTICAL CO., LTD (No. 66-68 Shunyu Road Yuyao, Ningbo, Zhejiang 0, 315400, CN)
International Classes:
G02B13/06; G02B13/18
Foreign References:
CN108279483A2018-07-13
CN103969808A2014-08-06
CN105319671A2016-02-10
CN107315236A2017-11-03
CN107144943A2017-09-08
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (19 A, Tower A InDo Building,No. 48A Zhichun Road, Haidian District, Beijing 8, 100098, CN)
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