Bring precision, comfort, and bold medieval flair to your welds with the Lincoln Viking™ 3350 Series Medieval Auto-Darkening Welding Helmet (K4671-4). Engineered for professional performance, this helmet combines advanced optics, robust features, and unmatched style in one lightweight, dependable package.

At the heart of the Viking 3350 is 4C® Lens Technology, delivering a vivid, true-color view of your welds with reduced eye strain and enhanced clarity. With a best-in-class 1/1/1/1 optical clarity rating, this lens eliminates the traditional green tint, offering a more natural and accurate perspective of the work area. A generous 3.74" x 3.34" viewing area ensures excellent visibility and spatial awareness, helping you maintain control during precision tasks.

The helmet’s durable yet lightweight design weighs just 20 oz., making it ideal for all-day wear. Inside, the redesigned X6 Headgear™ offers six adjustable contact points, a cushioned neck pad, and ergonomic support to evenly distribute weight and reduce pressure, maximizing comfort and stability.

Key performance features include:

• Continuously variable shade control (5–13)

• Internal sensitivity and delay adjustments

• External grind mode button for seamless mode switching

• 4 arc sensors for responsive auto-darkening

• Cheater lens compatibility for enhanced vision options

• Hard hat adapter compatibility for added versatility

• Solar-powered operation with replaceable lithium battery

• Large 5.25" x 4.5" cartridge size

Engineered for durability and productivity, the helmet also features updated circuitry that improves battery life, letting you work longer with fewer interruptions.

What’s Included:

• (2) Inside and (5) Outside cover lenses

• Sport-Pak helmet bag with exclusive Foose bandana

• Backed by a 3-Year Manufacturer Warranty

Unleash your inner warrior with the Viking Medieval helmet—where bold design meets elite-level performance.