The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 2025
Filed:
May. 11, 2022
Aac Optics (Suzhou) Co., Ltd., Suzhou, CN;
Takaaki Teranishi, Osaka, JP;
AAC Optics (Suzhou) Co., Ltd., Suzhou, CN;
Abstract
The present disclosure relates to a field of optical lens, and provides a camera optical lens including, from an object side to an image side in sequence, a first lens having negative refractive power, a second lens having positive refractive power, a third lens having positive refractive power, a fourth lens having negative refractive power, a fifth lens having negative refractive power, a sixth lens having positive refractive power and a seventh lens having negative refractive power; wherein the camera optical lens satisfies conditions of: −55.00≤R1/d1≤−18.00; 1.42≤f2/f≤1.96; and 2.70≤f4/f1≤10.10. By adjusting the conditions, the camera lens has a suitable field angle for front lens and excellent optical performance.