COMS-LED LED Clip on eyeglass magnifier with 3 lenses for magnifying everything, small text, parts, soldering, detailed inspection and assembly. This is a hands free magnifier set with Four Lens of 1.5x ,2.5x, 3x that easily clip onto eyeglass frames for hands free viewing and magnification. Ideal working magnifier. with varied magnification. Lens size is 3" x 1"