Detection equipment for thickness deviation of square spherical lens

The invention discloses square spherical lens thickness deviation detection equipment. The equipment comprises a detection table, wherein the detection table is provided with a rotating support and a rotating disc located in the rotating support, the rotating disc is used for placing a square spherical lens, one side of the rotating support is provided with a bracket, and the bracket is connected with a detector for detecting the thickness of the square spherical lens. In the using process of the detection equipment, the square spherical lens is placed on the rotating disc, and the detector detects thickness of the square spherical lens on the rotating disc. After detection of one side is completed, the rotating disc rotates in the rotating support, and then the square spherical lens is driven to rotate. After rotation into place, the square spherical lens is detected by using the detector again; and thickness deviation of the square spherical lens can be obtained after multiple times of detection. 本发明公开了一种方形