Adjustable dimming mirror

The utility model belongs to the field of lenses, and particularly relates to an adjustable dimming lens which comprises a cylindrical connecting ring with openings at two ends. A first polarizer structure is arranged at one end of the connecting ring in the axial direction, and a second polarizer structure is arranged at the other end of the connecting ring in the axial direction; the first polarizer structure comprises a first rotating ring rotationally connected with one end part of the connecting ring in the axial direction and a first polarizer arranged in the first rotating ring; the second polarizer structure comprises a second rotating ring rotationally connected with the other end part of the connecting ring in the axial direction and a second polarizer arranged in the second rotating ring; a polymer lens body is arranged on the inner wall of the connecting ring. The adjustable dimming mirror is simple in structure and wide in application range. 本实用新型属于镜片领域，尤其涉及一种可调减光镜，包括圆筒状两端均开口的连接环；连接环轴向方向一端设有第一偏振镜