Patent ID: 11892599
Assignee: CHANGZHOU RAYTECH OPTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The camera optical lens as described in claim 1, further satisfying following conditions:

−138.61≤f5/f≤6.30;

−49.61≤(R9+R10)/(R9−R10)≤3.55; and

0.03≤d9/TTL≤0.17,

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, and
TTL denotes a total optical length from an object side surface of the first lens to an image plane of the camera optical lens along an optic axis.