Donegan DA-2 OptiVISOR Headband Magnifier, 1.5X Magnification Glass Lens Plate, 20 Focal Length

Optivisor Optical Glass Binocular Magnifier, 2 Diopter 1.5X: Working distance of 20" 1.5X power Polished glass lens is ideal for viewing fine print or small items Pivot knobs adjust to hold visor in any position Adjustable frame made of lightweight, impact-resistant materials Optivisor binocular magnifier reduces eyestrain Glass lens flips up when not in use Padded forehead for long-wearing comfort