1 Jackson Safety TrueSight II Auto Darkening Digital Welding Helmet with Balder Technology / Case; Arc Angel; Large viewing area (3.25" x 4"); Best in class optical classification of 1/1/1/1; Built-in magnifying lens holder - available in 7 focal powers (This auto dark welding mask has a digital keypad designed by welders for welders, so that you can efficiently see what you need to (from tig welding to arc welding to mig welding and more).The auto dimming welding hood features variable shade from 5-8 and 9-13 and is a 3-in-1 product, with weld, grind and torch modes; Make the digital selections even with a gloved handThis welder shield has delay and sensitivity adjustments, four sensors, an auto-off function and a low battery alert (takes two AAA batteries, included)This Jackson Safety Auto Darkening Welding Helmet meets ANSI Z87.1-, is CSA Z94.3 compliant and DIN Plus certified