The Illuminated Magnifier Replacement Bulb, White is a replacement piece for the Illuminated Magnifier, Weighted Table Base Model (see product). The Illuminated Magnifier, Weighted Table Base Model is designed for those individuals with low vision to allow them to see. Dazor® magnifiers are good for any task that needs increased magnification and illumination. With this, objects will look 75 percent larger (1.75 power) at a focal length of 13 inches under the lamp. Reduces eye strain. Built-in handle for easy positioning and hands-free viewing. A crown optical lens for clear, distortion-free viewing.