The VIKING 3350 4C Medieval K4671-4 has been upgraded to its 4th Generation! It comes with new features like an external grind button, improved headgear, and sunlight differentiation technology. Available in various graphics and a matte black finish. The 4C ADF Technology boosts the lens performance in four key areas for welders: Optical Clarity 1/1/1/1, Real Color View, Light Weight, and Consistent & Even Shade From Any Angle. The 4C technology lens has a perfect 1/1/1/1 optical clarity rating, offering a clearer view of your welds with less green tint. You can easily switch between weld and grind mode by pressing the low - profile silicone button for 3 seconds. Its exclusive technology can tell the difference between a welding arc and sunlight without mode switching. The X6 headgear features innovative forward and backward adjustments with dual vertical position lock, a flexible cushioned back pad, and a rotatable padded headband for all - day comfort. It's hard hat adaptable and cheater lenses are available. The 12.5 - square - inch auto - darkening lens gives an excellent view of your welds, and the helmet weighs only 1.4 pounds. The ADF's circuitry improvements increase battery life, leading to higher productivity. It's backed by the Lincoln Electric 5 - Year Hassle - Free Warranty. The product includes replacement lenses (2 inside and 5 outside), a helmet bag, and stickers. Baker's Bundle includes 1 x 5 Pack of Lincoln Outside Lens, 1 x 5 Pack of Lincoln Inside Lens, and 1 x 2 Pack of Lincoln Replacement Sweatbands.





Using your Lincoln Viking 3350 4C 4th Gen Medieval Welding Helmet is easy. First, adjust the X6 headgear to fit your head comfortably. You can make forward and backward adjustments and use the dual vertical position lock. Put on the helmet like you would a regular hat. When you start welding, the auto - darkening lens will work automatically. If you need to switch to grind mode, just press the low - profile silicone button on the side for 3 seconds. When using it outdoors, the helmet's sunlight differentiation technology will work without you having to change modes. Remember to keep the lens clean. You can use the included replacement lenses when the current ones get dirty or damaged. Also, don't forget to store the helmet in the provided helmet bag when not in use to protect it. If you have any issues, the helmet is covered by the Lincoln Electric 5 - Year Hassle - Free Warranty, so you can contact the support team.