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

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

−18.77≤f8/f≤−1.35;

2.49≤(R15+R16)/(R15−R16)≤18.86; and

0.03≤d15/TTL≤0.08,

where
f8 denotes a focal length of the eighth lens,
R15 denotes a central curvature radius of an object side surface of the eighth lens,
R16 denotes a central curvature radius of an image side surface of the eighth lens,
d15 denotes an on-axis thickness of the eighth lens.