Radians bifocal Reading safety glasses C2 Rx clear lens 1. 5 Model C2-115 are reading glasses and safety glasses all in one. No more clip-on or wearing 2 pair of glasses. The magnification Diopter is molded right into the polycarbonate lens. These glasses feature a soft, rubber nosepiece and cushioned, non-slip rubber temple pads. Lenses are impact resistant and offer 99. 9% UV protection. Meet or exceed ANSI Z87. 1+ standards. Magnification power 1. 5.