2 New Radians Mirage Safety Glasses This is a new set of 2 pairs of Radians Mirage safety glasses Each has an economical dual wraparound 9.75" (248 mm) base lens that provides a near perfect orbital seal They have optically correct and distortion free lenses The sleek design allows a perfect fit for both men and women, ensuring worker acceptance Weighs less than 1 ounce The lenses come standard with hard coating to resist scratching These lenses provide 99.9% Uva and Uvb protection These meet or exceed all Ansi Z87.1 and Csa Z94.3 requirements Each lens is amber which has light gathering properties making them ideal for low light environments in which contrast is low The color highlights and defines by blocking out much of the blue light and allows about 84% visible light transmission. When it comes to safety eyewear, Radians is unsurpassed in selection, quality, delivery and value