Patent ID: 11966026
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 the following conditions:

−25.99≤f5/f≤−5.85; 1.69≤(R9+R10)/(R9−R10)≤6.48; 0.01≤d9/TTL≤0.04;

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 an image-side surface of the fifth lens;
d9 denotes an on-axis thickness of the fifth lens;
TTL denotes a total track length of the camera optical lens.