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

Claim 4:
5. The camera optical lens as described in claim 1, further satisfying following conditions:

−43.05≤f3/f≤3.08;

−2.31≤(R5+R6)/(R5−R6)≤17.56; and

0.03≤d5/TTL≤0.18,

where
f3 denotes a focal length of the third lens,
R5 denotes a central curvature radius of an object side surface of the third lens,
R6 denotes a central curvature radius of the image side surface of the third 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.