Optical lens and imaging device

• Main Authors: ZENG HAOJIE, XIONG RUTAO, ZHANG BINWEI
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2021
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

The invention discloses an optical lens and imaging equipment, and the optical lens sequentially comprises the following parts from an object side to an imaging surface along an optical axis: a first lens with positive focal power, wherein the object side surface of the first lens is a convex surface and the object side surface of the first lens is a concave surface; a second lens, wherein the object side surface of the second lens is a convex surface, and the image side surface of the second lens is a concave surface; a third lens, wherein the object side surface of the third lens is a convex surface, and the image side surface of the third lens is a convex surface; a fourth lens, wherein the object side surface of the fourth lens is a concave surface, and the image side surface of the fourth lens is a convex surface; a fifth lens, wherein the object side surface of the fifth lens is a concave surface, and the image side surface of the fifth lens is a convex surface; and a sixth lens which has negative focal