Optical lens

Abstract

An optical lens, including: an optical portion located at a central position; and a peripheral portion surrounding the optical portion. The peripheral portion includes: a first surrounding portion connected to the optical portion and surrounding the optical portion; and a second surrounding portion surrounding the first surrounding portion and having a lens cutting surface. A thickness of the first surrounding portion in a direction of an optical axis of the optical lens is greater than a thickness of the second surrounding portion in the direction of the optical axis of the optical lens, and the lens cutting surface extends from an object side of the second surrounding portion to an image side of the second surrounding portion along the direction of the optical axis. The optical lens disclosed in the present disclosure has an advantage of preventing internal cracking of the optical lens when the optical lens is cut.

Dependencies are inferred from the claim text.