Patent ID: 11880019
Assignee: AAC OPTICS (SUZHOU) 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 conditions of:

−2.55≤f3/f≤−0.82;

0.70≤(R5+R6)/(R5−R6)≤2.16; and

0.02≤d5/TTL≤0.07;

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.