Patent · US Active

Camera optical lens

US12235414B2 · kind B2 · utility

0Cited by

1References

15Claims

0Family size

Assignee

AAC Optics (Changzhou) Co., Ltd. · CN

Inventors

Kang Wang · Providence, US
Jia Chen · Lo Wu, CN

Key dates

Filing date	Dec 6, 2021
Grant date	Feb 25, 2025
Priority date	—
Expiry date	Sep 17, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG02B27/0025
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The present disclosure discloses a camera optical lens. The camera optical lens includes, from an object side to an image side, a first lens with a positive refractive power; a second lens with a negative refractive power; a third lens with a negative refractive power; a fourth lens with a positive refractive power; and a fifth lens with a negative refractive power. The camera optical lens satisfies the following conditions: 0.40≤f1/f≤0.70; 2.00≤(R5+R6)/(R5−R6)≤20.00; 1.20≤d4/d5≤5.00 and −15.00≤R7/R8≤−1.50. The camera optical lens of the present disclosure has excellent optical performances, and meanwhile can meet design requirements of a large aperture, a long focal length and ultra-thin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.