The HERO welding helmet ensures safety while welding The automatic welding helmet HERO from the EASY SERIES from the Stamos Welding Group stands out for its excellent optical qualities, rapid reaction speed and its lightweight and unique design. The versatile welding helmet can be used for all standard welding processes from MIG welding to MMA welding. Comprehensive protection—for all standard welding methods Conforms to standards—light protection in accordance with DIN 9 - 13 Perspective—large field of vision 94 x 36 mm Fast—impressive reaction time of 1/25,000 sec Gentle transition—delay of 0.25 to 0.8 sec