Patent ID: 11953657
Assignee: LARGAN PRECISION CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 9:
10. The photographing optical lens assembly of claim 1, wherein each of at least three of the eight lens elements comprises at least one inflection point on at least one of the object-side surfaces and the image-side surfaces thereof, a distance between a critical point of the image-side surface of the eighth lens element and an optical axis is Yc82, a maximum distance between an optically effective area of the image-side surface of the eighth lens element and the optical axis is Y82, and the image-side surface of the eighth lens element comprises at least one critical point in the off-axis region thereof satisfying the following condition:

0.25<Yc82/Y82<0.65.