What's Included 2 inside cover lenses 5 outside HDV cover lenses ClearLight™ Lens Technology High-definition optics for precision arc recognition.   Learn More 3.0 Light State Brighter light state that allows operators to keep their hood down, improving safety and productivity. Three Operating Modes Weld, Cut, and Grind provide enhanced versatility. Variable Shade Allows operators to customize the lens shade to their needs. Adjustable Sensitivity Allows operator to adjust lens sensitivity for varied lighting conditions and weld amperage. Two Independent Arc Sensors Provides dependable arc detection. Auto-On/Off Lens automatically turns on at the strike of an arc. Gen 1 Headgear Enhanced support for all-day comfort.