LENS: MATERIAL: polycarbonate COLOUR: clear CURVATURE: STANDARDS: EN 166 - General standard, EN 170 - Ultraviolet filters MARKING: FRAME: MATERIAL OF TEMPLES: polycarbonate MARKING: FRAME FEATURES: FURTHER TECHNICAL FEATURES: WEIGHT: 53 g AREA OF USE: mechanical indoor work with good visibility conditions. PLUS: OVER–GLASSES TO BE USED IN COMBINATION WITH CORRECTIVE GLASSES, SUITABLE FOR BUSINESS VISITORS CERTIFICATE DOWNLOAD DECLARATION OF CONFORMITY DOWNLOAD