Patent ID: 11947084
Assignee: CHANGZHOU RAYTECH OPTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 8:
9. The camera optical lens according to claim 1, wherein the camera optical lens further satisfies the following conditions:

−1.79≤f8/f≤−0.53;

0.20≤(R15+R16)/(R15−R16)≤0.78; and

0.01≤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.