Auto Welding Helmet Large View

Slim and lightweight with full face coverage.,Full neck coverage, locking headgear and automatic power on/off switch.,The auto on, auto darkening, wide view lens switches from light to dark in 1/25,000th of a second and offers continuous eye protection against UV and IR radiation, even when the lens is in the light state model.,The welding filter has 4 sensors that react independently as the welding arc is struck enabling the almost instantaneous darkening of the filter.,The welding helmet has 2 sensors.