Title:
OPTICAL CAMERA LENS
Document Type and Number:
WIPO Patent Application WO/2021/127883
Kind Code:
A1
Abstract:
Disclosed is an optical camera lens (10) which has a good optical performance and meets the requirements of having a large aperture, a wide angle, and ultra-thinness. The optical camera lens sequentially comprises, from an object side to an image side, a first lens (L1) having a negative refractive power, a second lens (L2) having a positive refractive power, a third lens (L3) having a positive refractive power, a fourth lens (L4) having a negative refractive power, a fifth lens (L5) having a positive refractive power, and a sixth lens (L6) having a negative refractive power, wherein the optical camera lens (10) satisfies the following relational expressions: -5.00 ≤ f1/f ≤ -1.50; 1.10 ≤ d6/d8 ≤ 3.00; 1.20 ≤ R7/R8 ≤ 4.50; and 1.00 ≤ (R9+R10)/(R9-R10) ≤ 3.00.
Inventors:
TAN MENGKE (CN)
Application Number:
PCT/CN2019/127545
Publication Date:
July 01, 2021
Filing Date:
December 23, 2019
Export Citation:
Assignee:
AAC OPTICS CHANGZHOU CO LTD (CN)
International Classes:
G02B9/62; G02B13/18
Foreign References:
CN108627953A | 2018-10-09 | |||
US20160161719A1 | 2016-06-09 | |||
CN108459397A | 2018-08-28 | |||
CN109031589A | 2018-12-18 |
Attorney, Agent or Firm:
HENSEN INTELLECTUAL PROPERTY FIRM (CN)
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