Carson Optical JS-24 HandHeld Magnifier - The JS-24 HandHeld™ Magnifier from Carson Optical is a 4.3" compact, easy to use 2x power Magnifier for home, school or office. Its crystal clear acrylic lens gives you a sharp distortion-free view. The HandHeld™ Magnifier has a 4x power bifocal lens, which allows you to see even the finest details with ease. This Magnifier is a great low vision aid and assists in reading small print. At only 4.7 oz the HandHeld™ Magnifier is lightweight and comfortable to use for a long period of time.