... scratch 3.EN 166 Anti-scratch, Anti-fog Polycarbonate Safety Spectacles ( Our model No. SG2073 ) Description Product ... lens, anti-scratches, adjustable ear stems safety spectacles.Material: Lens- Polycarbonate Lens , Anti-scratch, Anti-fog, Anti-static, Anti-UV ... ; Nylon frameColor/ colour: Lens - Clear, yellow, smoky, grey. Features Visible light transmission -92% minimumUV ABC ...