Patent ID: 11874443
Assignee: AAC OPTICS (SUZHOU) CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. The camera optical lens according to claim 1 further satisfying the following conditions:

−1.39≤f7/f≤−0.45;

0.26≤(R13+R14)/(R13−R14)≤1.35; and

0.03≤d13/TTL≤0.12;

where
f7 denotes a focal length of the seventh lens;
R13 denotes a central curvature radius of an object-side surface of the seventh lens;
R14 denotes a central curvature radius of an image-side surface of the seventh lens;
d13 denotes an on-axis thickness of the seventh lens; and
TTL denotes a total optical length from an object-side surface of the first lens to an image surface of the camera optical lens along an optical axis.