FeaturesLarge view window provides clear and larger viewing perspective, and reduce fatigue of eyes.With a solar panel to charge for battery of welding helmet which can prolong the service life of the welding helmet.Adopting highly sensitive arc sensor, stable and reliable performance.Fast response time provides better protection for welders.You will have a good protection with it at working and prevent occupational disease.SpecificationThis welding helmet lens is made of high quality material. Large view window provides clear and larger viewing perspective, and reduce fatigue of eyes. Fast response time provides better protection for welders.Features:Large view window provides clear and larger viewing perspective, and reduce fatigue of eyes.With a solar panel to charge for battery of welding helmet which can prolong the service life of the welding helmet.Adopting highly sensitive arc sensor, stable and reliable performance.Fast response time provides better protection for welders.You will have a good protection with it at working and prevent occupational disease.Specification:Condition: Brand NewItem Type: Welding Helmet LensMaterial: PAType: TX500CShading Degree: 1.5*10Size: Approx.110 * 90mm/ 4.3 * 3.5inchThickness: Approx. 9mm / 0.4inchWeight: Approx. 94g /Package List:1 * Welding Helmet Lens