High-transmittance optical film coating clamp and device for optical lens

The utility model discloses a high-transmittance optical film coating clamp and device for an optical lens, the clamp comprises a frame, a push plate, a push rod, a spring and a plurality of clamping mechanisms arranged at equal intervals, the push plate is slidably arranged on the frame; the push rod is installed on the frame in a sliding mode, and one end of the push rod is located in the frame and fixedly connected with the push plate. The spring sleeves the push rod, one end of the spring is connected with the frame, and the other end of the spring is connected with the push plate; wherein the clamping mechanism comprises a first clamping seat, a second clamping seat, a guide column, a guide cylinder and an end cover, the first clamping seat and the second clamping seat are both provided with arc-shaped grooves used for making contact with the side wall of the lens, and one end of the guide column is arranged in the guide cylinder in a sliding mode. The lens clamping device has a good buffering effect in