The invention discloses a method for stripping lenses off elastic membrane and a stripping clamp used in the method. The method comprises the following steps: the elastic membrane is covered on a snap ring on a pad pasting clamp, the elastic membrane adheres to a central lens; the central lens is cut into at least two little lenses, and then peptized; the snap ring covered with the elastic membrane is fixed; then, one corner of the little lens is pushed up, so that the little lens is separated from the elastic membrane; the corner of the little lens which is pushed up is clamped by a clampingpiece, and the little lens is picked up from the elastic membrane. The stripping clamp comprises: two lateral plates which are fixed by each other, each opposite side of the lateral plates is provided with a groove by which the snap ring can be horizontally positioned in and fixed, and a top plate on which a clad plate, a cleaning clamp or a tray can be put is arranged on the top of the lateral plates. The method is easy to operate and can effectively improve the efficiency, the clamp is simple, firm and has high cost performance.