Patent ID: 11966021
Assignee: RAYTECH OPTICAL (CHANGZHOU) CO., LTD
Field: Optics (Instruments)
Classification: CPC G | IPC G

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

0.40≤f8/f≤1.34; −5.16≤(R15+R16)/(R15−R16)≤−1.49; 0.04≤d15/TTL≤0.19;

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.