The Sellstrom® Advantage Plus Series Welding Helmet with ADF features a lightweight and ergonomic design. This helmet offers outstanding neck and head protection, performance, comfort and reliability. Internal ADF controls with grind mode setting, 2" x 4" viewing area, variable shade 4/9-13 with sensitivity/delay adjustments and x4 independent auto dimming sensors. ADF glass filter has excellent optical clarity, allowing the welder to see more clearly during the welding process, increasing overall productivity.