Patent ID: 11971608
Assignee: NINGBO SUNNY AUTOMOTIVE OPTECH CO., LTD
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 13:
14. The optical lens assembly according to claim 11,
wherein each of an object-side surface and an image-side surface of the fifth lens is convex, each of an object-side surface and an image-side surface of the sixth lens is concave, and each of an object-side surface and an image-side surface of the seventh lens is convex, or
wherein each of an object-side surface and an image-side surface of the fifth lens is convex, each of an object-side surface and an image-side surface of the sixth lens is concave, and an object-side surface of the seventh lens is convex and an image-side surface of the seventh lens is concave.