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

Claim 2:
3. The camera optical lens according to claim 1, wherein the camera optical lens further satisfies the following conditions:

0.26≤f1/f≤1.06;

−2.82≤(R1+R2)/(R1−R2)≤−0.45; and

0.05≤d1/TTL≤0.18;

where
f1 denotes a focal length of the first lens;
R1 denotes a central curvature radius of an object-side surface of the first lens;
R2 denotes a central curvature radius of an image-side surface of the first lens; and
d1 denotes an on-axis thickness of the first lens.