Introducing the Panoramic True View 180 Welding Helmet - the ultimate welding accessory for precision and accuracy. With an extra large viewing area and True Color Technology, you'll experience a color realistic perception that allows you to see the true colors of your workpiece. The helmet features Optical Clarity 1/1/1/2 and is truly auto dimming across all three filters. The main viewing area can be dimmed from shade 3 to 12, while the side filters are auto dimmed to shade 11. The lens auto-darkens in 1/10,000th of a second and comes with 4 independent ARC sensors with adjustable sensitivity and delay, making it the perfect accessory for all your welding needs.