Handheld clamp for optical lens

The invention relates to the technical field of optical auxiliary devices, in particular to a handheld clamp for an optical lens. The invention provides the handheld clamp for the optical lens, which avoids influencing the cleaning of the optical lens. A handheld clamp for an optical lens comprises a connecting plate and a lifting rod, and the right portion of the connecting plate is connected with the lifting rod. The left part of the connecting plate is rotationally connected with the bidirectional screw rod; the lower part of the two-way screw rod is in threaded connection with the sliding disc; the left parts of the sliding discs are rotationally connected with the rotating sleeves; the sliding columns are connected into the rotating sleeves in a sliding mode, and the optical lens is placed between the sliding columns. The clamping claw clamps the optical lens front and back, the optical lens is close to the blower gun for purging and cleaning by holding the lifting rod, then the optical lens is clamped u