Patent ID: 11914223
Assignee: CHANGZHOU RAYTECH OPTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

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

−5.78≤f5/f≤−1.92;

−0.01≤(R9+R10)/(R9−R10)≤0.67; and

0.02≤d9/TTL≤0.06;

where f denotes a focal length of the camera optical lens, 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.