Shield and protect eyes from radiant energy while welding with the ultra-lightweight Insight® HSL-100 Digital Variable Auto Darkening Filter Helmet. Offers a viewing area of 3.94”x 2.36” for unobstructed vision during all stages of welding. Simple digital controls make it easy to use, with 4 independent sensors to reduce blockage. Choose between Weld and Grind modes and adjust sensitivity and delay settings for various tasks and durations. Includes easily accessible lithium batteries. Compliant with ANSI Z87.1 2010 standards and CSA. One size fits all, in black nylon.