Patent ID: 11947077
Assignee: CHANGZHOU RAYTECH OPTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. The camera optical lens as described in claim 1, further satisfying following conditions:

−4.45≤f7/f≤−0.50;

0.64≤(R13+R14)/(R13−R14)≤3.64; and

0.03≤d13/TTL≤0.15,

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.