The VIKING 1840, the most economical auto darkening helmet in its class, provides the best optical clarity available in a welding helmet today. External control allows for quick and easy shade changes. The 1840 Series offers an improved headgear for greater comfort and optimal fit.
The NEW VIKING auto-darkening cartridges offer a 1/1/1/1 optical clarity rating. The ratings correspond to four very important optical categories. Each category is graded on a scale of 1-3, with a score of 1 being the best and 3 being the lowest quality. The VIKING upgraded line offers a perfect 1/1/1/1 clarity rating.
TOP LEVEL QUALITY ON FOUR PARAMETERS: •• Optical Class - A clear crisp image to help view the weld puddle. •• Diffusion of Light Class - Absence of hazing for a clear view of the welding arc. •• Variations in Luminous Transmittance - Shade consistency across the lens. •• Angle Dependence of Luminous Transmittance Class - Cartridge retains shading when viewed at an angle.
Features: • Perfect 1/1/1/1 optical clarity rating (EN379) • Standard 4.33 x 3.54 in. cartridge size, 3.78" x 1.85" view size • 16% larger viewing area than its competitor • New pivot style head gear • Convenient external shade control • Magnifying Cheater lens capable • Hard Hat Adapter capable • Lightweight and compact
Includes: • Extra Cover Lenses Enclosed - (2) inside and (5) outside. • Sport-Pak helmet bag includes Tribal bandana • Decal sheet included