Invention Grant
- Patent Title: Wide-angle camera lens
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Application No.: US15578707Application Date: 2017-01-25
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Publication No.: US10705322B2Publication Date: 2020-07-07
- Inventor: Yuanlin Jia , Fujian Dai
- Applicant: Zhejiang Sunny Optics Co., Ltd.
- Applicant Address: CN Ningbo
- Assignee: ZHEJIANG SUNNY OPTICS CO., LTD.
- Current Assignee: ZHEJIANG SUNNY OPTICS CO., LTD.
- Current Assignee Address: CN Ningbo
- Agency: Sughrue Mion, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@34000362
- International Application: PCT/CN2017/072534 WO 20170125
- International Announcement: WO2018/006592 WO 20180111
- Main IPC: G02B13/06
- IPC: G02B13/06 ; G02B13/04 ; G02B9/64 ; G02B13/18

Abstract:
The present invention provides a wide-angle camera lens consisting of seven lens elements. The wide-angle camera lens successively includes: a first optical lens with negative refractive power; a second optical lens with negative refractive power; a third optical lens with negative refractive power, an image side surface of the third optical lens being a convex surface; a fourth optical lens with refractive power; a fifth optical lens with refractive power; a sixth optical lens with refractive power; and a seventh optical lens with refractive power from an object side to an image side, wherein −5.5
Public/Granted literature
- US20190187443A1 WIDE-ANGLE CAMERA LENS Public/Granted day:2019-06-20
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