Auto-Darkening Technology: Reacts in milliseconds to welding arcs, providing instant protection for your eyes while a seamless viewing experience. Switches from light to dark and back automatically for maximum efficiency. Large 4.3x3.5 Inch LCD Screen: a wide field of view for increased safety and precision. The large screen size allows welders to see more clearly and work more accurately. Eye Protection & Comfort: Reduces eye fatigue by automatically adjusting light levels and shielding eyes from harmful UV/IR radiation. Ideal for MIG, TIG, and arc welding. Most Fit for Helmets & Hoods: Designed to fit most standard welding helmets and hoods, it's the perfect replacement lens for professionals or DIY welders. Stable & Heat-Resistant: Built to withstand high heat, sparks, and heavy-duty conditions, ensuring long-lasting performance in industrial or workshop environments., Weight: 0.25132697868 pounds, Manufacturer: Hbbgdiy_A69_5569552