Experience enhanced protection and visibility with this Retrofit ADF Welding Lens, designed specifically for welding applications. With a lightweight design and a generous viewing area of 5.25 square inches, this lens offers optimal clarity and safety while you work. It features a dark state of shade 9, ensuring adequate protection from intense light during welding, while the light state of shade 3 allows for clear visibility when not welding. Manufactured by ArcOne, this lens is a reliable choice for professionals seeking quality eye protection in their welding tasks.