Title:
CAMERA LENS
Document Type and Number:
WIPO Patent Application WO/2018/227971
Kind Code:
A1
Abstract:
Disclosed is a camera lens. The camera lens successively comprises, from an object side to an image side: a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4) and a fifth lens (E5), wherein the first lens (E1) has a positive focal power, the second lens (E2) has a negative focal power, the third lens (E3) has a positive focal power or a negative focal power, the fourth lens (E4) has a positive focal power, the fifth lens (E5) has a negative focal power, and the effective focal length f of the camera lens and a combined focal length f45 of the fourth lens (E4) and the fifth lens (E5) satisfy -1.0
Inventors:
ZHANG KAIYUAN (CN)
LI MING (CN)
YANG LIN (CN)
LI MING (CN)
YANG LIN (CN)
Application Number:
PCT/CN2018/073168
Publication Date:
December 20, 2018
Filing Date:
January 18, 2018
Export Citation:
Assignee:
ZHEJIANG SUNNY OPTICAL CO LTD (CN)
International Classes:
G02B13/00
Foreign References:
| CN106646833A | 2017-05-10 | |||
| CN106646829A | 2017-05-10 | |||
| CN105988186A | 2016-10-05 | |||
| CN206773280U | 2017-12-19 | |||
| CN107085284A | 2017-08-22 | |||
| CN106990508A | 2017-07-28 | |||
| CN106990511A | 2017-07-28 | |||
| CN106154488A | 2016-11-23 | |||
| TW545366B | ||||
| US20160139372A1 | 2016-05-19 |
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (CN)
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