2x4 Auto-Darkening Welding Helmet Lens Variable shade 5-13, Clear Dark Lense, Autodarkening. AmeriArc Variable shade lens is one of the most transparent lenses on the market today. The arc & puddle is displayed in a cool bluish tint, reducing eye Fatigue. In addition, the Shade 3 light state makes it easy to see your surroundings for easy setup and inspection work.
The welding profession is one of the most dangerous globally, making safety a top priority. Consumer Product Safety Commission reports that welding causes approximately 10,000 eye injuries each year, so choosing the right helmet and lens is crucial. Among your arsenal of safety tools, an excellent auto-darkening welding helmet is probably the most critical item - and for a good reason. A welding helmet's job is to protect you from radiation (ultraviolet and infrared), sparks and spatter, and many other hazards often found in a welder's environment. The darkening occurs when the weld sparks and should be extremely fast to protect the eyes from radiation exposure.
Variable- shade helmets can darken to several shades, depending on the welding process and materials being welded. Standard 2" X 4" lens suits most pipeline helmets and many "Pancake" welding shields. Welding helmet lenses are filtered to enhance visibility and protect against retina burns and vision loss induced by UV and infrared light.
Infrared and UV-sensitive lenses automatically dim when they are exposed to these wavelengths. AmeriArc Lenses protect the eyes and keep the headgear free from air and contaminants.
Lens covers protect the front of the lens. The covers are removed and replaced whenever the clarity of the lens is impaired. The lenses are held in place by plates.4 x 2 x 0.2 inches. 2 Lithium Metal batteries required. 14F to 131F Degrees Fahrenheit.
Date First Available: August 27, 2020. 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 "usa*stores" and is located in this country: US.This item can be shipped to United States.