Luckinsell Night Driving UV400 Night Sports Ultra Yellow Lenses Men's Sunglasses, Protection, Sunglasses, Lightweight, Outdoor, Day/Night Use, (Black

"Material": We use Al-Mg alloy, which is also used in aircraft. It is a "space metal" that has only been used in aircraft and space development until now. "Design" The temples are equipped with spring hinges to fit a variety of faces. The nose pad arms are made of a durable special metal. "Lens" Night vision lenses are made with a yellow polarized lens and an additional layer of reflective and absorbing film on top. When in use, strong light passes through the reflective and absorbing films, which can reflect and absorb some of the light. "Safety" With a visible light transmittance of 89%, it is not dark even in tunnels, and can be used when driving at night (visual transmittance of 75% or more is required). "Usage Scenarios" Wearing these glasses at night or on rainy, foggy, or cloudy days improves visibility and provides brighter, clearer vision. They also reduce the strong light of oncoming vehicles and other vehicles while driving at night, improving driving safety. Men's Night Driving Sunglasses, UV400 Protection, Night Sports Sunglasses, Ultra Lightweight, Outdoor, Day & Night Use, Yellow Lenses