Patent ID: 11934030
Assignee: NINGBO SUNNY OPOTECH CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An optical lens comprising:
a first lens member comprising at least one first lens, the first lens member having a first optical region and a first structural region surrounding the first optical region;
a second lens member comprising a second lens barrel and at least one second lens mounted in the second lens barrel, the at least one second lens and the at least one first lens together forming an imaging optical system, the second lens member having a second optical region and a second structural region surrounding the second optical region, the second structural region having a second top surface and the second top surface having a groove; and
a first adhesive located in a first gap between the first lens member and the second lens member, the first adhesive being accommodated in the groove, and the first adhesive supporting and fixing the first lens member and the second lens member after curing, the groove having a glue filling opening extending toward an outside of the second lens barrel, and the first adhesive being filled into the groove through the glue filling opening;
wherein the first adhesive flows in the groove when uncured.