Patent ID: 11914108
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:

−19.49≤f6/f≤−1.94; 0.37≤(R11+R12)/(R11−R12)≤6.20; 0.02≤d11/TTL≤0.10;

where
d6 a focal length of the sixth lens;
R11 denotes a central curvature radius of an object-side surface of the sixth lens;
R12 denotes a central curvature radius of the image-side surface of the sixth lens;
TTL denotes a total track length of the camera optical lens.