Lincoln Electric’s VIKING™ 3350 (K3034-4) is their top-of-the-line auto-darkening helmet series, built to balance optics, comfort, and jobsite versatility for daily welding work. It features Lincoln’s exclusive 4C® Lens Technology with 1/1/1/1 optical clarity and a 12.5 sq. in. auto-darkening viewing area for a clearer view of the puddle and surrounding joint. For comfort, the X6 Headgear™ is designed to distribute weight and reduce pressure for better all-day balance. For versatility, it includes a low-profile external grind control and consistent indoor/outdoor performance with 4 sensors, and it’s suitable for Stick, TIG (including pulsed), MIG (including pulsed), flux-cored, gouging, and grinding.