K3100-3 - Lincoln VIKING 3350 Series Motorhead Auto-Darkening Helmet

Professional Grade Protection with Superior Optics

The Lincoln Electric VIKING™ 3350 Motorhead™ Welding Helmet (K3100-3) is engineered for the professional fabricator who demands the highest standards of safety, clarity, and comfort. As part of the top-tier 3350 Series, this helmet features Lincoln's proprietary 4C® Lens Technology, which broadens the color range and hues that can be seen in both light and dark states. This eliminates the common lime-green tint found in traditional auto-darkening filters, providing a true-to-life view of the arc, puddle, and base material.

The K3100-3 boasts a perfect 1/1/1/1 optical clarity rating according to EN379 standards, ensuring zero blur, distortion, or inconsistent shading across the lens. With a massive 12.5 square inch viewing area (3.74" x 3.34"), operators have an unobstructed field of vision, enhancing situational awareness and precision. The helmet is equipped with four independent arc sensors, making it highly responsive even in out-of-position welding scenarios or low-amperage TIG applications (down to 2 amps).

Comfort is paramount for full-shift welding. The VIKING 3350 includes the innovative X6 Headgear, which contours to the operator's head to distribute weight evenly and eliminate pressure points. The external grind button allows for seamless switching between welding and grinding modes without removing the helmet or lifting the front, increasing productivity and safety compliance. The "Motorhead" graphic adds a distinct, rugged aesthetic suitable for automotive and industrial environments.

Key Technical Specifications

• Optical Class: 1/1/1/1
• Viewing Area: 95mm x 85mm
• Switching Speed: 1/25,000 second
• Shade Control: Internal variable 5-13
• Power Supply: Solar cell with replaceable CR2450 battery