Patent ID: 11874443
Assignee: AAC OPTICS (SUZHOU) CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 1:
2. The camera optical lens according to claim 1 further satisfying the following conditions:

0.38≤f1/f≤1.61;

−3.57≤(R1+R2)/(R1−R2)≤0.90; and

0.06≤d1/TTL≤0.20;

where
f1 denotes a focal length of the first lens;
R1 denotes a central curvature radius of an object-side surface of the first lens; and
R2 denotes a central curvature radius of an image-side surface of the first lens;
d1 denotes an on-axis thickness of the first lens; and
TTL denotes a total optical length from the object-side surface of the first lens to an image surface of the camera optical lens along an optical axis.