Patent ID: 11892602
Assignee: CHANGZHOU RAYTECH OPTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

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

0.26≤f1/f≤0.81;

−2.69≤(R1+R2)/(R1−R2)≤−0.86; and

0.06≤d1/TTL≤0.19;

where
f1 denotes a focal length of the first lens;
R1 denotes a central curvature radius of the 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.