These replacement lenses for the Crosshair™ eyeshield are built from extra-thick, 2.4mm high-impact polycarbonate that provides 100% UVA/UVB protection. The Crosshair's DedBolt™ Lens Lock system allows for rapid lens interchange. The ToughZone™ lens coating protects both sides of the lens with a scratch-resistant treatment. ESSOPTICS™ provide distortion-free optical clarity throughout the entire field of view. Crosshair™ replacement lenses are also available in Clear, Smoke Gray, Hi-Def Copper and Mirrored Silver. All Crosshair™ replacement lenses include a black nosepiece.