Manufacturer Part Number: ADF820S(TM16)|Welding Helmet Type|Welding Helmet with Digital ControlsLens Type|Auto-DarkeningWindow Style|Fixed FrontLens Shade|8 to 13Helmet Material|NylonWindow Height (mm)|Window Height (Decimal Inch)|5.2500Window Width (mm)|Window Width (Decimal Inch)|4.5000Helmet Color|BlackNumber of Arc Sensors|Adjustment Type|Power Source|Batteries (1-CR2450) with Solar Assist PanelLens Color|Window Thickness (Decimal Inch)|Field of View Width|3.7000inField of View Height|3.4000inHelmet Graphics|NonePowered Air Compatible|Standards|Series|For Use With|Contents|Additional Information|UNSPSC Code|Product Service Code|4240