Title:
CAMERA LENS
Document Type and Number:
WIPO Patent Application WO/2020/098328
Kind Code:
A1
Abstract:
A camera lens, comprising in sequence from an object side to an image side along an optical axis: 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). The first lens (E1) has a negative power, and an image-side surface (S2) thereof is a concave surface; the second lens (E2) has a negative power, an object-side surface (S3) thereof is a convex surface, and an image-side surface (S4) thereof is a concave surface; the third lens (E3) has a positive power, and an image-side surface (S6) thereof is a convex surface; the fourth lens (E4) has a power; the fifth lens (E5) has a power; and the sixth lens (E6) has a positive power. An effective focal length f1 of the first lens (E1) and an effective focal length f3 of the third lens (E3) satisfy -1
Inventors:
LOU QIQI (CN)
Application Number:
PCT/CN2019/102141
Publication Date:
May 22, 2020
Filing Date:
August 23, 2019
Export Citation:
Assignee:
ZHEJIANG SUNNY OPTICAL CO LTD (CN)
International Classes:
G02B13/00; G02B13/06; G02B13/18
Foreign References:
| CN109116522A | 2019-01-01 | |||
| CN209148945U | 2019-07-23 | |||
| CN108983401A | 2018-12-11 | |||
| CN208833990U | 2019-05-07 | |||
| CN106501922A | 2017-03-15 | |||
| JP2008112000A | 2008-05-15 |
Attorney, Agent or Firm:
SEA INTELLECTUAL PROPERTY LAW FIRM (CN)
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