The Sellstrom® Premium Series Welding Helmet with Extra Large Blue Lens Technology ADF features internal controls with grind mode setting, 3. 5" x 4" viewing area, variable shade 4/9-13 with sensitivity/delay adjustments, (3) memory function settings and (4) independent auto dimming sensors. The ADF filter uses blue lens technology to increase optical clarity and overall productivity while reducing sodium glow emission from a weld. The design is ergonomic and lightweight design allows for all-day comfort for any professional or recreational welder. includes ratchet headgear for universal fit.
