Patent ID: 11880019
Assignee: AAC OPTICS (SUZHOU) CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 9:
10. The camera optical lens according to claim 1, wherein the camera optical lens further satisfies a condition of:

−1.72≤f8/f≤−0.55;

−1.41≤(R15+R16)/(R15−R16)≤−0.29; and

0.04≤d15/TTL≤0.12;

where
f8 denotes a focal length of the eighth lens;
R15 denotes a central curvature radius of an object-side surface of the eighth lens;
R16 denotes a central curvature radius of an image-side surface of the eighth lens; and
d15 denotes an on-axis thickness of the eighth lens.