Patent ID: 11966022
Assignee: RAYTECH OPTICAL (CHANGZHOU) CO., LTD
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The camera optical lens according to claim 1, wherein the camera optical lens further satisfies a condition of:

1.59≤f6/f≤4.90;

3.94≤(R11+R12)/(R11−R12)≤15.32; and

0.03≤d11/TTL≤0.11;

where
f6 denotes a focal length of the sixth lens;
R11 denotes a central curvature radius of an object-side surface of the sixth lens;
R12 denotes a central curvature radius of an image-side surface of the sixth lens; and
d11 denotes an on-axis thickness of the sixth lens.