Protection: Low energy impact, resists a 6 mm, 0.86 g ball at 45 m/s The letter T, immediately after the mechanical strength symbol, authorises use for high speed particles at extreme temperatures. Filter protection for industrial solar radiation. Recommended for outdoor work, EN172 norm guarantee a protection of 99.99% of ultra-violet solar radiation. Levels of application: 5-3.1 (Polarized, smoked) 5-2 (Twilight), 5-1.4 (ESP), 5/1.1-1.4 (Constrast), 5-2.5 and 5 to 4.1 (smoked ) Lens color: clear
Lens Quality: Optical class symbols 1 : Continuous work
Coatings: This permanent coating on both sides of the lens gives them a high resistance to scratching (1.4 cd / m²), to the most aggressive chemicals and delays the onset of fogging for 2 minutes. In all circumstances and at all times the PLATINUM lens innovation guarantees your eyes improved protection.
EN 166 option K : resistance to surface damage by fine particles. For the lenses to comply, light diffusion after abrasion must be less than 5 candelas per m².
*EN 166 option N : fog resistance. For the lenses to comply, they must be fog-free for a minimum of 8 seconds at 100°C.