Gain the proven advantages of magnified vision without the inconvenience and expense of a separate loupe attachment. ND-X 1000 Safety Glasses are the first safety glasses with "reading style" magnification built into the lens. Lightweight black nylon frame with fully adjustable temples ensures a perfect fit. ANSI certified. Available in four long-range depth-of-field magnification powers: 1.5X, 2.0X, 2.5X, 3.0X.