Patent ID: 11947077
Assignee: CHANGZHOU RAYTECH OPTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 3:
4. The camera optical lens as described in claim 1, further satisfying following conditions:

0.90≤f3/f≤6.47;

−28.31≤(R5+R6)/(R5−R6)≤−3.51; and

0.02≤d5/TTL≤0.06,

where
f3 denotes a focal length of the third lens,
R5 denotes a central curvature radius of the object side surface of the third lens,
R6 denotes a central curvature radius of an image side surface of the third lens,
d5 denotes an on-axis thickness of the third lens.