Jackson Insight Digital Variable Shade 9-13 Auto Darkening Welding Helmet 46131 Product Details: Variable shade 9-13 to shield and protect eyes from radiant energy during weld Viewing area of 3.94"x2.36" offers unobstructed vision during each stage of the welding process Narrow shell design ideal for work in tight spaces Extended front increases neck protection from sparks and slag Easy to use digital controls Sensitivity and delay adjustments Choose from Weld and Grind modes 4 independent sensors reduce blockage possibility Solar assist provides additional energy source Lithium batteries with easy access 2-year warranty on ADF Meets ANSI Z87.1 - 2010 and is CSA compliant Features Jackson Safety premium 370 Series Easy Grip-Easy Turn ratcheting mechanism - an industry best! Replacement Headgear Replacement Clear Lenses 41594 Insight Clear Internal Safety Plate 41589 Insight Clear Safety Plate Kit Testing and Approvals: ANSI Z87.1-2010; CSA Z94.3 Compliant, CE (DIN Plus)