Dewalt Wide View Auto-Darkening Welding Helmet, Three Darkening Modes, 4 Lightning Fast Arc Sensors, Side Lenses for Panoramic Viewing, Adjustable Lightening Delay, Shade Control

The DEWALT DXMF21011 Wide View Auto-Darkening Welding Helmet lets you protect your eyes against UV and IR light without limiting your view of your work. Two DIN 5 side lenses double the viewable area giving you a wide, almost panoramic view of your work and not just a small slice of it. Three different modes allow this welding mask to be used in multiple roles that require different levels of protection with a DIN 4 grinding mode, DIN 5-8 cutting mode, and a DIN 9-13 welding mode. The lighting fast auto-darkening filter is connected to 4 independent arc sensors that can engage in a mere 1/15,000th of a second. The sensors can additionally be tuned to be more or less sensitive to account for varying working conditions, whether outdoors in bright light / using heavy current or in dark areas / using low current. You can even customize how long the filter takes to lighten after completing a weld from as quick as 0.2 seconds to a longer 1.0 second. To protect the delicate electronic filter, this helmet features both a large exterior lens and a smaller interior lens to prevent damage from slag, sparks, and more. For lasting comfort during wear, the mask is attached to a multi-point adjustable rig with an integrated sweat band so you can stay comfortably focused without having to stop and adjust or wipe sweat from your eyes right when you hit your stride.

• Multi-mode - three darkening modes allow you to protect your vision while grinding, cutting, or welding with one helmet
• Lightning fast - 4 lightning fast arc sensors engage and darken the filter in 1/15,000 of a second
• Panoramic viewing - additional DIN 5 side lenses allow a wide, 20.4 square inch panoramic view while working
• Shade control - independent shade control allows you to fine tune the DIN level according to preference or welding process
• Adjustable delay - adjustable lightening delay can be set from 0.2 - 1.0s to reduce user eye strain and fatigue