This enhances your control and increases weld quality while reducing eye strain. EXTRA LARGE LENS - The 12.5 square inch auto darkening lens provides a large field of view to offer enhanced application versatility, increases productivity and also has added safety benefits. SUPERIOR COMFORT - The one-of-a-kind X6 HeadgearT contours to the operator's head to evenly distribute weight across six key contact points. This improves balance, eliminates pressure points and provides a personalized fit for maximum comfort. INCREASES PRODUCTIVITY - Innovative low-profile external grind button allows you to quickly switch between weld and grind modes without having to remove the helmet or your gloves.The Lincoln Electric Viking 3350 auto-darkening welding helmet (generation 4) is the ultimate blend of comfort, productivity and optics. The one of a kind X6 Headgear contours to the head to establish 6 contact points which distribute weight, eliminate pressure and provide a personalized fit for maximum comfort. While low-profile external grind button allows you to quickly switch from weld to grind mode, significantly reducing downtime. These new features are coupled with our industry leading auto-darkening lens platform. Our exclusive 4C® lens technology creates a crystal clear, true color view of the arc and puddle to enhance your control and increase weld quality while reducing eye strain. While the quality of the auto-darkening lens is critical, the size is also an important attribute to consider. The 3350 series features an extra-large 12.5 square inch viewing area. The 4th generation of VIKING 3350 Series welding helmets is here and is available in over 15 different styles to provide professional performance and appeal which stands out from the crowd. 3.74" x 3.34". This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welding Protective Gear\Welding Helmets". The seller is "weldfabulous" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, Ukraine, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Brazil, Chile, Colombia, Costa Rica, Panama, Trinidad and Tobago, Guatemala, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam, Uruguay.