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Patent Searching and Data


Title:
OPTICAL CAMERA LENS
Document Type and Number:
WIPO Patent Application WO/2021/127863
Kind Code:
A1
Abstract:
Disclosed is an optical camera lens (10), sequentially comprising, from an object side to an image side, a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6), a seventh lens (L7), and an eighth lens (L8), which satisfy the following relational expressions: 0.78 ≤ f1/f ≤ 1.35; f2 ≤ 0 mm; 0.20 ≤ (R7+R8)/(R7-R8) ≤ 0.90; and 3.80 ≤ d5/d6 ≤ 15.00. The optical camera lens (10) has good optical properties of a large aperture, a wide angle and ultra-thinness.

Inventors:
LI WANXIA (CN)
Application Number:
PCT/CN2019/127496
Publication Date:
July 01, 2021
Filing Date:
December 23, 2019
Export Citation:
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Assignee:
AAC OPTICS CHANGZHOU CO LTD (CN)
International Classes:
G02B13/00; G02B9/64; G02B11/34
Foreign References:
CN109581631A2019-04-05
CN110412749A2019-11-05
CN107831588A2018-03-23
CN110554485A2019-12-10
CN106443986A2017-02-22
US20180239117A12018-08-23
CN108254890A2018-07-06
EP2149808B12015-11-25
US20190235196A12019-08-01
CN110908085A2020-03-24
Attorney, Agent or Firm:
SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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