The Radnor IR offers a single wrap-around , impact resistant, polycarbonate lens designed for unobstructed vision and additional peripheral protection. The lens embraces the face, preventing intrusion from flying particles, while blocking 100 percent of harmful UV radiation. Radnor IR meets ANSI impact and Traffic Signal Color Recognition standards.

Infrared Radiation (IR) is invisible and emanates from sources such as torch welding and cutting. IR rays can damage the cornea and retina of the eye, in extreme cases causing blindness. An IR lens is required to protect eyes from IR rays, with the proper IR lens shade selected for the task being performed.