Patent ID: 11947083
Assignee: RAYTECH OPTICAL (CHANGZHOU) CO., LTD
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 5:
6. The camera optical lens according to claim 1, further satisfying following conditions:

−4.70≤f5/f≤−1.28; −0.33≤(R9+R10)/(R9−R10)≤0.08; 0.02≤d9/TTL≤0.11;

where
f5 denotes a focal length of the fifth lens;
R9 denotes a central curvature radius of an object-side surface of the fifth lens;
R10 denotes a central curvature radius of the image-side surface of the fifth lens;
TTL denotes a total track length of the camera optical lens.