2 New Radians Nitrogen Safety Glasses. This is a new set of 2 pairs of Radians Nitrogen safety glasses. Hard coated lenses are standard. Each lens is clear. These absorb 99.9% of UVA and UVB rays. Each meets or exceeds all ANSI Z87.1 requirements. When it comes to safety eyewear, Radians is unsurpassed in selection, quality, delivery and value.