Lincoln VIKING 3350 ADV Series Black Welding Helmet - K3034-5

Lincoln Electric
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VIKING 3350 ADV Series Welding Helmet

The new, industry defining evolution of the Viking™ 3350 Welding Helmet is here. The VIKING™ 3350ADV Series takes our proven, premium auto-darkening helmet series to a new level, pairing the exclusive 4C® Optics and X6 Headgear® – now also featuring advanced digital controls, modular work-piece illumination, auto-shade technology, Bluetooth connectivity and more! It sets a new standard for the functionality and capabilities for a professionals’ welding helmet.


  • Industry Leading Optics - 4C® Lens technology and perfect 1/1/1/1 optical clarity eliminate imperfections and color saturation to create the clearest view of the base material, arc, and puddle
  • 4C® Lens Technology, Perfect 1/1/1/1 Optical Clarity - Broadens the color range & hues which can be seen in both light and dark states. This eliminates imperfections and color saturation to create the clearest view of the base material, arc & puddle
  • Intelligent, Hi-Res User Interface - Innovative, user-friendly full color industrial display
  • Auto Shade Technology -  Dynamically adjust lens based on the arc and user preferences 
  • Unmatched Productivity - External, low profile LED and grind controls combined with three memory slots to save commonly used settings
  • All Day Comfort - Innovative X6 Headgear distributes weight, reduces pressure, and optimizes balance
  • Modular LED Light - Modular LED light improves visibility during arc-off time, while maintaining a low profile that's easily integrated into the shade cartridge
  • GearPoint™ App – Perfect tool for welders to take their performance to the next level with usage reporting, How-To’s, and much more!
  • Warranty - 5 year hassle free warranty

See Clearly Now

4C ADF Technology improves the performance of the lens in the four most important categories to the welder:

  • Clarity - Optical Clarity 1/1/1/1
  • Color - Real color view
  • Carat - Lightweight
  • Cut - Even shade from any angle

GearPoint™ Mobile App

  • Track Productivity - Once downloaded, will automatically track daily usage and review up to 6 months of helmet usage
  • Welder Resources - Features helful replacement parts instructions, welding how-to's, new product updates and a convenient distributor locater
  • Predictive Maintenance - Set up your Operator Profile and replacement part preferences to be notified when to replace lenses, gun parts and more
  • Control Settings - Easily adjust the welding settings right from your phone

What’s included:

  • VIKING™ 3350 ADV Series Helmet
  • Integrated LED Light
  • Removable AA Battery Pack
  • 5 Outside Cover Lenses
  • 2 Inside Cover Lenses
  • Operators Manual
  • Draw-string Carrying Bag
  • Sticker sheet to customize your helmet


Lincoln VIKING™ 3350 ADV Series Black Helmet Product Info


Welding Helmets

Welding Helmets Product Types Auto-Darkening
Welding Helmets Compliance ANSI Z87.1
Welding Helmets Product Series VIKING 3500 ADV
Welding Helmets ADF Viewing Area 3.74 in. x 3.15 in. (95 mm x 80 mm)
Welding Helmets Control Type Digital
Welding Helmets External Controls Grind Button
Welding Helmets Headgear Type X6 Headgear
Welding Helmets Weight 25.12 oz.
Welding Helmets Auto Darkening Yes
Welding Helmets Cartridge Size 5.25 in x 4.50 in (133mm x 114mm)
Welding Helmets Cheater Lens Compatibe Yes
Welding Helmets Cut Mode Yes
Welding Helmets Flip Up Lens No
Welding Helmets Grind Mode Yes
Welding Helmets Hard Hat Capable Yes
Welding Helmets Lens Shade Rating DIN 5-13
Welding Helmets Light to Dark Switch Time 1/25,000 sec.
Welding Helmets Magnifying Lens Holder Yes
Welding Helmets Number of Sensors 5
Welding Helmets Power Supply 1 CR 2450 Battery with Solar Assist
Welding Helmets TIG Rating 2 Amps AC / DC
Welding Helmets Welding Shade Yes
Welding Helmet LED Light Brightness 65 lumens

Replacement Parts

Cover Lenses KP2898-1 Outside Cover Lens, KP5244-1 Inside Cover Lens, S27978-206 - Outside Cover Lens Seal
Sweatband & Headgear KP4470-1 VIKING X6 Headgear, KP2930-1 VIKING™ Helmet Sweatband, KP4541-1 Headgear Cushion Back Pad
Hard Hat Adapters KP3047-1 Halo Hard Hat Adapter, KP3486-1 Slot Hard Hat Adapter
Cheater Lenses KP3046-XXX Magnifying Cheater Lenses - 1.00 MAG - 2.50 MAG
Auto-Darkening Filter & Parts KP3045-5 ADF Cartridge - 3350 ADV Series, KP4562-1 Grind Button Assembly, KP4491-1 CR 2450 Battery, S27978-153 ADF Cartridge Holder, KP5245-1 LED Light Kit, S27978-211 LED Battery Housing Attached Cover, S27978-217 LED Attachment Cover, S27978-218 ADF Battery Clip
Replacement Shells KP4561-2 VIKING 3350 ADV Series Black Replacement Shell


Typical Application Heavy Equipment
Heavy Fabrication
Maintenance & Repair
Structural Fabrication
Structural Welding


Warranty 5 year

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