Patent ID: 11966027
Assignee: RAYTECH OPTICAL (CHANGZHOU) CO., LTD
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. The camera optical lens according to claim 1, further satisfying following conditions:
−3.86≤f7/f≤−0.65; 0.17(R13+R14)/(R13−R14)≤0.90;
0.01≤d13/TTL≤0.05;
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.