Adaptables Insert into the Clear Lens Safety Glasses & Add Magnification or RX. Full-Lens Magnifying Adaptors in 1.25, 1.50, 1.75, 2.00 and 2.50 diopters have TR 90 frames and shatterproof polycarbonate lenses
IR3 and IR5 Frames available in a Tough and Flexible Matte Black Nylon Frame. Hard-Coated Lenses available in clear.