Patent ID: 11892597
Assignee: CHANGZHOU RAYTECH OPTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 7:
8. The camera optical lens as described in claim 1, wherein the camera optical lens satisfies the following conditions:

2.92≤f7/f≤46.64;

0.10≤(R13+R14)/(R13−R14)≤10.18; and

0.02≤d13/TTL≤0.11,

where
f7 denotes a focal length of the seventh lens;
R13 denotes a central curvature radius of an object side surface of the seventh lens;
R14 denotes a central curvature radius of the image side surface of the seventh lens; and
TTL denotes a total optical length from an object side surface of the first lens to an image plane of the camera optical lens along an optic axis.