ProZoom stereo microscopes are industry famous for working distance, magnification, and eye piece versatility. And, are available to fit any need and budget. And, of course, they are ESD safe. O.C. White LED Magnifiers feature 4 diopter optical grade glass lenses, 3 way lens adjustments, and adjustable lighting intensity offering shadow free lamination. O.C. White magnifiers come in the largest rectangular and round lenses in the industry. Cast aluminum shades and steel arms create an ESD safe lighting tool suitable for any environment.