Patent ID: 11892598
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:
−23.57≤f5/f≤−0.36;
0.63≤(R9+R10)/(R9−R10)≤10.48; and
0.05≤d9/TTL≤0.25,
where
f denotes a focal length of the camera optical lens;
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.