Along with viewing area that eliminates tunnel vision, Digital Infinity™ Series features headgear with oversized comfort cushion that provides adjustability, settings, and support. Info-Track™ lens technology, which tracks and displays arc time, also lets operator set time, alarm, and timer. Helmets also feature 4 arc sensors and 4 modes: weld, cut, grind, and X-Mode. Latter prevents sunlight from darkening lens before welding starts and low-amperage lens opening from obstructed sensors.