Features True ColourTechnology -AdvancedUV/IR filter offers a more realistic viewingexperience Improved vision with less eye strain providesgreater comfort and increased productivity Advanced Digital Auto Darkening Filter- Fully variable shade 5-8 & 9-13 Greater visibility of the weld puddle helps to produce better welds Enhanced viewof the equipment display to adjustsettings (No more head snaps) External grinding switch Excellent field of vision with a 98mm x 51mm viewing area 4 welding arc sensors providing maximumdetection capabilities Rapidresponse lens with a0.1msswitching speed Adjustable delay function 0.1s - 2.0s to prevent eye dazzle immediately after welding Classification: 1.1.1.2 (Optical class: 1, Scattered light: 1, Homogeneity: 1, Angular dependence:2) Fullyadjustableheadgear to ensure a comfortable fit Welding or grindingprocess selection modes Ultra lightweight, just 536 grams to reduce strain on the neck and head Premium grade'Montana Orange' finish to welding mask