Antra AH5-350-001X Solar Power Auto Darkening Welding Helmet Carbon Fibre with AF350 Large Viewing Size 3.78"X2.07" Variable Shade 4/9-13 with Grinding Feature Extra lens cover Arc Tig Mig Plasma Great For Arc, Mig, Tig, Plasma Applications with Grinding Feature Large Viewing Size 3.78X2.07" with 4 Premium Sensors Cheater Lens / Magnifying Lens Compatible Design Step-less Delay and Sensitivity Knob Adjustable Shade Variable 9-13 Covering Most Common Welding / Cutting Processes