Patent ID: 11966018
Assignee: RAYTECH OPTICAL (CHANGZHOU) CO., LTD
Field: Optics (Instruments)
Classification: CPC G | IPC G

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

0.39≤f7/f≤1.28;

1.38≤(R13+R14)/(R13−R14)≤5.08; and

0.05≤d13/TTL≤0.18,

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.