Auto Darkening Welding Helmet

Automatically darkens lens when welding arc is struck. Protects eyes from harmful UV and IR radiation. Adjustable shade levels (commonly 9–13) for different welding processes. Fast reaction time (around 1/25,000–1/30,000 seconds). Returns to clear state instantly after welding stops. Some models include grind mode for non-welding tasks. Wide viewing area for better visibility and precision. Lightweight design with cushioned, adjustable headgear for comfort. Powered by solar, battery, or both for reliable operation.