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

Claim 5:
6. The camera optical lens as described in claim 1, wherein the camera optical lens satisfies the following conditions:

1.47≤f5/f≤5.46;

0.65≤(R9+R10)/(R9−R10)≤−2.25; and

0.05≤d9/TTL≤0.15,

where
f5 denotes a focal length of the fifth lens;
R9 denotes a central curvature radius of an object side surface of the fifth lens;
R10 denotes a central curvature radius of an image side surface of the fifth lens;
d9 denotes an on-axis thickness of the fifth 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.