clarity: made with liquid crystal materials, providing a clear and view for precise and safe welding tasks,auto drakening welding lens,auto darkening welding lenses Automatic light adjustment: features an intelligent light sensor that automatically adjusts the lens shade based on the surrounding light conditions,solar auto-darkening lenses,auto darkening welding shade Smart autodarkening: equipped with advanced autodarkening technology that quickly responds to changes in light intensity, protecting your eyes,darkening welding goggles,auto welding lens Broad field of view: the liquid crystal lens offers exceptional clarity and a broad field of view, enhancing your welding accuracy and safety,solar panel welding lens,welding goggles auto darkening and portable: designed for ease of use, this lens is and easy to carry, making it ideal for various working environments,automatic darkening lens,auto darkening filter lens, Weight: 40.0 pounds, Manufacturer: UDSKNV[KSL