Patent ID: 11914221
Assignee: AAC OPTICS (SUZHOU) CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 2:
3. The camera optical lens according to claim 1 further satisfying following conditions:

0.37≤f1/f≤1.30;

−3.10≤(R1+R2)/(R1−R2)≤−0.71; and

0.06≤d1/TTL≤0.21;

where
f denotes a focal length of the camera optical lens;
R1 denotes a curvature radius of an object-side surface of the first lens;
R2 denotes a curvature radius of an image-side surface of the first lens;
d1 denotes an on-axis thickness of the first lens; and
TTL denotes a total optical length from the object-side surface of the first lens to an image surface of the camera optical lens along an optical axis.