Description
The Lincoln Electric VIKING 3350 Foose Monarch K5133 - 4 has been upgraded to its 4th Generation! It comes with new features like an external grind button, enhanced headgear, and amazing clarity and sunlight differentiation technology. The traditional inside display is incredibly easy to use and adjust for your preferred view.
The 4C ADF Technology boosts the lens performance in four key areas for welders: optical clarity of 1/1/1/1, real - color view, light weight, and consistent shade from any angle.
Perfect 1/1/1/1 Optical Clarity
The 4C technology lens has a perfect 1/1/1/1 optical clarity rating. By measuring blurriness, distortion, shade consistency, and angle uniformity, it offers a clear view of your welds with less green tint and more detailed vision. It's great for low - amperage TIG welding.
4C Lens Technology
Unlike traditional auto - darkening filters, 4C lens technology expands the color range and hues in both light and dark states. It eliminates imperfections and color saturation, providing a clear view of the base material, arc, and puddle while reducing eye strain.
External Low Profile Grind Button
You can easily switch between weld and grind modes by pressing the low - profile silicone button for 3 seconds. No need to remove your gloves or take off the helmet.
Outdoor Performance
An exclusive technology can distinguish between a welding arc and sunlight without mode - switching. It's ideal for outdoor welding or when the garage door is open.
X6 Headgear
The innovative and user - friendly X6 headgear distributes weight, reduces pressure, and optimizes balance. The flexible cushioned back pad and rotatable padded headband ensure all - day comfort. It's hard - hat adaptable and cheater lenses are available.
Extra Large Viewing Area
The 12.5 - square - inch auto - darkening lens gives you the best view of your welds. The light helmet weighs only 1.4 pounds and has four arc sensors.
Increased Battery Life
Better ADF circuitry means longer battery life. The clearer you can see, the more you can weld, leading to higher productivity.
*5 - Year Warranty on the Viking 3350 4C
Included with Product
- Lincoln Helmet storage bag
- Bandana
- 5 outside cover lenses
- 2 inside cover lenses
- Stickers
Specifications
Click the image below to view the full spec sheet.
Baker's Bundle Includes
Baker's Bundle Includes:
- 1 x 5 Pack of Lincoln Outside Lens
- 1 x 5 Pack of Lincoln Inside Lens
- 1 x 2 Pack of Lincoln Replacement Sweatbands
Review Video
Accessories



Using this welding helmet is a breeze. To switch between weld and grind modes, just press the low - profile silicone button on the outside for 3 seconds. You don't need to take off your gloves or the helmet. When you're welding outdoors, you don't have to worry about switching modes because the helmet can tell the difference between sunlight and a welding arc. For all - day comfort, adjust the X6 headgear's flexible cushioned back pad and rotatable padded headband. It can also be adapted to a hard hat. When it comes to maintenance, keep the lens clean. You can use the included cover lenses to protect the main lens. The battery has an increased life, but if it runs out, replace it following the instructions in the spec sheet. Remember, this helmet comes with a 5 - year warranty, so you're covered for a long time.