ArcOne introduces the new iDF Intelligent-Darkening-Filter. Developed from the ground up with feedback from welders, this welding helmet offers standard shade adjustment 3/5-14 and auto-variable shade adjustment 3/5-14. This helmet features a special TIG mode with up-slope and down-slope control. Users can customize each helmet with eight unique memory settings. Available in the ultra-modern Vision helmet or the racing-inspired Python, in viewing areas Large and Xtreme.