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

Claim 4:
5. The camera optical lens according to claim 1, wherein the camera optical lens further satisfies the following conditions:

−5.00≤f3/f≤−0.75;

−0.33≤(R5+R6)/(R5−R6)≤2.60; and

0.02≤d5/TTL≤0.09;

where
f3 denotes a focal length of the third lens;
R5 denotes a central curvature radius of an object-side surface of the third lens;
R6 denotes a central curvature radius of an image-side surface of the third lens; and
d5 denotes an on-axis thickness of the third lens.