Auto-Darkening Welding Helmets White Tail Camo™ K4412-4 Shown: Black K3034-4 Terracuda® K3039-4 KEY FEATURES The VIKING™ 3350, our top-of-the-line helmet series, is the ultimate blend of optics, comfort & versatility. Exclusive 4C® Lens Technology 12.5 Sq. In. Auto-Darkening viewing area World class technical specifications Low profile external grind control Consistent indoor & outdoor performance Publication E14.502 | Issue Date 07/19 © Lincoln Global Inc. All Rights Reserved www.lincolnelectric.com/helmets Innovative X6 Headgear™ distributes weight, reduces pressure and optimizes balance Industry Leading Optics Process » Stick, TIG, Pulsed TIG, MIG

4C LENS TECHNOLOGY Lincoln Electric’s proprietary liquid crystal display (LCD) enhances the visible color spectrum of the display. Unlike traditional auto-darkening filters, 4C lens technology broadens the color range & hues which can be seen in both light and dark states. This eliminates imperfections and color saturation to create the clearest view of the base material, arc & puddle, while reducing eye strain. EXTRA LARGE VIEWING AREA Auto-Darkening Lens Size While the quality of the auto-darkening lens is critical, the size is also an important attribute to consider.

Superior Comfort Adjustable, form fitting top head supports distribute weight and optimize balance Orientation adjustment pin for optimal resting position Rotatable front headband for personalized support and fit Innovative and easy to use forward and backward adjustments Strategically positioned rear headband improves balance Unique flexible backpad eliminates common pressure point EXTERNAL LOW PROFILE GRIND CONTROL Switching Modes Made Easy The left side of the helmet features an industrial button which connects to the auto darkening lens. Press and hold for 3 seconds to switch between weld...

CUSTOMER ASSISTANCE POLICY The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and cutting equipment. Our challenge is to meet the needs of our customers and to exceed their expectations. On occasion, purchasers may ask Lincoln Electric for information or advice about their use of our products. Our employees respond to inquiries to the best of their ability based on information provided to them by the customers and the knowledge they may have concerning the application. Our employees, however, are not in a position to verify the...