Large viewing area (3.86 X 1.69);Magnifying lens included;Utilizes solar power & battery (included);Uses 4-1201 headgear, 4-1151 4-1/2 x 5-1/4 lens;Variable shades 9-13 for variety of applications

• K-T Industries 4-1050 Auto Darkening Welding Helmet

K-T Industries 4-1050 Auto Darkening Welding HelmetK-T Industries