Patent ID: 11971525
Assignee: AAC OPTICS (SUZHOU) CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 2:
3. The camera optical lens according to claim 1, wherein the camera optical lens further satisfies conditions of:

0.29≤f1/f≤0.88;

−2.28≤(R1+R2)/(R1−R2)≤−0.74; and

0.08≤d1/TTL≤0.24;

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