Patent ID: 11892603
Assignee: CHANGZHOU RAYTECH OPTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 3:
4. The camera optical lens according to claim 1, wherein the camera optical lens further satisfies the following conditions:
0.57≤f3/f≤1.86;
−3.79≤(R5+R6)/(R5−R6)≤−0.95; and
0.05≤d5/TTL≤0.15;
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 an image-side surface of the third lens; and
d5 denotes an on-axis thickness of the third lens.