Compact and lightweight.
Features 2 arc sensors with solar cells and CR2450 replaceable batteries. Automatically changes when arc is struck (0.1 - 0.9 seconds). Variable-shade lens from 5-9 and 9-13 for welding/plasma cutting and TIG-operable to 5 amps. Plus, grind mode for grinding. Variable adjustable sensitivity and goggle shield has bump out for room under the mask to fit a respirator. Outer goggle shield can be removed so goggles can be used alone. 1.57" x 4.33" lens size. Includes cloth covered hood for extra protection.