Patent ID: 11892601
Assignee: CHANGZHOU RAYTECH OPTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 4:
5. The camera optical lens as described in claim 1, further satisfying following conditions:

−1653.71≤f3/f≤32.02;

−41.88≤(R5+R6)/(R5−R6)≤108.00; and

0.04≤d5/TTL≤0.13,

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