4 New Radians G-4 Safety Glasses. This is a new set of 4 pairs of Radians G-4 safety glasses. The five position ratcheting temples with telescoping earpiece provide a completely customized fit. These have a stylish one piece lens design that offers integral side shields and extended brow guard protection for maximum safety. 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.