The 3M™ Speedglas™ 100 Series Welding Helmet helps protect welders from flying sparks and airborne debris, and the Available Auto-Darkening Lens helps keep the eyes safe from the intense light of MIG, TIG, and stick welding while offering an accurate view of the workspace, before during and after the weld. With an optional hard-hat adapter, this helmet is a great choice for welders starting off their careers, tradesmen, and DIYers. This welding helmet is a great choice for beginning welders and industrial pros who take on welding projects during the course of their work. With an optional hard-hat adapter, this essential safety equipment can integrate easily into industrial operations, providing the reliable personal protection and easy functionality every worker wants. The auto-darkening filter (ADF) helps keep the eyes safe from the intense light of MIG, TIG, and stick methods, and offers an accurate view of the workspace, before and after the weld starts.