anon deringer lense dark smoke. dark smoke dark grey base lens tint that won’t distort colors on super bright glacier days.filter category: 3transmittance of visible light: 8 %ictanon. ict (integral clarity technology) anti-fog treatment delivers crystal clear vision, no matter what the elements throw at you. starting with a porous cellulose inner lens surface for superior water shedding above and beyond standard acetate lenses, we apply our chemically etched ict anti-fog treatment for long-lasting clarity. ict works in tandem with full perimeter channel venting to evacuate warm, moist air from the lens area.anon. cylindrical lens technologycylindrical lens construction utilizes de-centered injection technology, which tapers to a thinner profile on the edges for reduced peripheral distortion.vltanon. offers a wide range of lens tints, covering the entire vlt (visible light transmission) spectrum, from whiteout to bluebird conditions. clear to mirrored anon. solex™ lenses offer superior vision in all varieties of light.tru-v™ polycarbonate lensall anon. lenses offer 100% uv protection and exceed ansi z87.1 impact test standards.