Patent ID: 11906704
Assignee: RAYTECH OPTICAL (CHANGZHOU) CO., LTD
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The camera optical lens according to claim 1, wherein, the camera optical lens further satisfies the following conditions:
−1.38≤f6/f≤−0.31;
0.55≤(R11+R12)/(R11−R12)≤−3.19; and
0.03≤d11/TTL≤0.13;
where,
f6 denotes a focus length of the sixth lens;
R11 denotes a central curvature radius of the object side surface of the sixth lens;
R12 denotes a central curvature radius of an image side surface of the sixth lens;
d11 denotes an on-axis thickness of the sixth lens; and
TTL denotes a total optical length from an object side surface of the first lens to an image surface of the camera optical lens along an optical axis.