Welding Lens, 2 x 4 In, #9, Auto-Darkening. Helmet Accessory Grouping Filter Plates, Welding Lens, For Use With 2x4 Auto-Darkening Lense (Shade 9), Plate Size 2.0 In. The item "Welding Lens, 2 x 4 In, #9, Auto-Darkening 770659" is in sale since Friday, July 27, 2018. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welding Protective Gear\Welding Helmets".The seller is "grainger" and is located in Minooka, Illinois. This item can be shipped worldwide.