Superior optical clarity with a 1/1/1/1 classification. Get an Auto-Darkening Filter (ADF) that’s scored top marks across the board for a crystal-clear view of your weld at every angle. Store up to three of your most frequently used shade settings with the memory state buttons and have your helmet ready to go in an instant. Superior visibility in every situation. The 100×83.4mm viewing area lets you see every weld with complete clarity. Seamlessly switch to grind mode with the click of a button. When the helmet is in grind mode a small LED will illuminate, so you don’t need to take the helmet off to check. Detect every arc instantly. The four optimally positioned arc sensors trigger the lens, darkening it and keeping your eyes shielded from the start, even when you’re out of position.