Lincoln Viking 3350 Welding Helmet (4C Lens), 12.5 sq in View, Shade 5-13
$424.99
Final price set by Amazon · may vary
EDITORIAL REVIEW: 4.7/5 WC Safety Review — the Lincoln Viking 3350 welding helmet Editorial assessment by the WC Safety Editorial Team, based on published Lincoln specifications and category fit. We did not labora...
Check Price on Amazon🔒 Amazon Associate · You pay the same price · We earn a small commission
Zero Sponsored ListingsNo paid placements. Every recommendation is based on compliance, build quality, and field performance.
Curated SelectionExpert-chosen safety gear
Independently ReviewedUnbiased assessments — no manufacturer input
Built for Industrial BuyersSourced and reviewed for safety managers, procurement teams, and field supervisors.
EDITORIAL REVIEW: 4.7/5 WC Safety Review — the Lincoln Viking 3350 welding helmet
Editorial assessment by the WC Safety Editorial Team, based on published Lincoln specifications and category fit. We did not laboratory-test this product.
SHOP WELDING HELMETS →SHOP WELDING RESPIRATORS →
Lincoln Viking 3350 Welding Helmet (4C Lens) Overview
The Lincoln Viking 3350 welding helmet (K3034-4) is a premium passive auto-darkening welding helmet, not a powered respirator. It uses Lincoln 4C lens technology with 1/1/1/1 optical clarity that broadens the color range in both light and dark states, a variable shade 5-13, an extra-large 12.5 square-inch viewing area, four arc sensors, and an external grind button.
As the Lincoln Viking 3350 with the Viking 3350 4C lens, this Lincoln 3350 welding helmet pairs a wide view with X6 headgear and weighs about 21 ounces. As the Viking 3350 K3034-4, this Lincoln 4C welding helmet is hard-hat adaptable, accepts cheater lenses, and can tell an arc from sunlight for outdoor work.
It protects the eyes and face from the arc but does not protect your lungs; for welding fume, add a respirator or step up to the powered Lincoln FGS PAPR welding helmet. Compare the 3M Speedglas 9100 and the ESAB Sentinel A50, and browse the range in welding helmets.
What This Helmet Is Built For
| Use case | Fit | Buyer guidance |
|---|---|---|
| Stick, TIG, MIG welding | Purpose-built | Variable shade 5-13; four fast arc sensors. |
| Detail and color accuracy | Strong | 4C lens with 1/1/1/1 optics; 12.5 sq in view. |
| Outdoor or bright-light welding | Strong | Distinguishes an arc from sunlight. |
| Welding fume protection | Add a respirator | Wear a respirator or the FGS PAPR helmet. |
| Oxygen-poor or emergency air | Not applicable | Not a respirator; use supplied air or an air tank. |
Match the protection to the hazard. The Viking 3350 is eye, face, and head protection: the auto-darkening lens shields your eyes from the arc, but it provides no respiratory protection on its own. Welding fume still reaches your lungs, so pair the helmet with a suitable respirator, or use a powered welding respirator such as the Lincoln FGS PAPR, matched to your exposure. Because the helmet is not a respirator, it has no assigned protection factor and is never a substitute for respiratory protection; oxygen-poor or IDLH atmospheres require a supplied-air respirator or an SCBA, not a welding helmet. Always set the correct shade for the process, never grind with a welding shade selected, replace scratched cover plates, and follow the Lincoln manual and OSHA welding requirements. Learn more in our best respirators to use with welding helmets guide and the welding helmets complete guide.
Pros & Cons
Pros
- 4C lens with 1/1/1/1 optics and true color
- Extra-large 12.5 sq in viewing area
- Variable shade 5-13; four arc sensors
- Tells an arc from sunlight for outdoor work
- Hard-hat adaptable; cheater-lens compatible; ~21 oz
Cons
- Eye and face protection only; no respirator
- No powered air; step up to the FGS PAPR for that
- Premium helmet vs entry-level options
- Set the correct shade for each process
How It Compares
The Viking 3350 4C is Lincoln's flagship passive helmet. Weigh it against other premium passive helmets:
| Option | Lens | View | Best for |
|---|---|---|---|
| Lincoln Viking 3350 4C (this page) | 4C, 1/1/1/1 | 12.5 sq in | Wide-view premium passive welding |
| 3M Speedglas 9100 (9100XXi) | Natural Color | 2.8 x 4.2 in | Premium passive with side windows |
| ESAB Sentinel A50 | ADF | Large curved | Shell design and controls |
Choose the Viking 3350 4C for a wide-view premium passive helmet, the 3M Speedglas 9100 for Natural Color with side windows, or the ESAB Sentinel A50 for its shell and controls. See our best auto-darkening welding helmets guide, the best welding helmets for MIG welding guide, and the best welding helmets for TIG welding guide.
Specifications
| Brand | Lincoln Electric |
| Model | Viking 3350 welding helmet, 4C lens (K3034-4) |
| Lens | 4C technology, 1/1/1/1 optics; variable shade 5-13; light state; 4 arc sensors |
| View | Extra-large 12.5 sq in viewing area |
| Features | External grind button; X6 headgear; ~21 oz; hard-hat adaptable; cheater-lens compatible |
| Respiratory | None on its own; add a respirator or the Lincoln FGS PAPR for welding fume |
Related Guides
best auto-darkening welding helmets, welding helmets complete guide, best welding helmets for MIG welding, best welding helmets for TIG welding, best respirators to use with welding helmets.
Related Resources
welding helmets welding respirators Lincoln FGS PAPR welding helmet 3M Speedglas 9100
Frequently Asked Questions
What is the Lincoln Viking 3350 welding helmet?
It is a premium passive auto-darkening welding helmet with Lincoln 4C lens technology. The 4C lens gives 1/1/1/1 optical clarity and a broader color range in both light and dark states, with a variable shade 5-13 and four arc sensors.
What is 4C lens technology?
4C lens technology is Lincoln's liquid-crystal display that broadens the color range and hues you can see in both the light and dark states, for a clearer, more natural view than a traditional auto-darkening filter. It also carries 1/1/1/1 optical clarity.
How large is the viewing area?
The Viking 3350 has an extra-large 12.5 square-inch viewing area, among the largest in the welding helmet market. The wide view helps on long welds, out-of-position work, and in tight spots where a small window would limit sightlines.
What shade range does it cover?
It has a variable shade 5-13, which covers most arc welding processes, plus a light state and an external grind button for grinding. Set the shade to your process and amperage, and use the grind mode only for grinding.
Does it have a grinding mode?
Yes. A low-profile external grind button switches the lens to a grinding state so you can grind without removing the helmet. Never grind with the lens set to a welding shade, and switch back before you strike an arc.
Can it be used outdoors?
Yes. The 3350 can tell the difference between a welding arc and sunlight without switching modes, which suits welding outdoors or with a garage door open. Confirm the shade for bright conditions and your process.
Is this a powered respirator?
No. The Viking 3350 is an auto-darkening welding helmet, not a PAPR. It protects the eyes and face from the arc but does not filter or supply breathing air. For welding-fume protection you add a respirator separately.
Does it protect against welding fume?
Not on its own. The helmet is eye, face, and head protection; it does not protect your lungs from welding fume. Pair it with a suitable respirator matched to your exposure, or use a powered welding respirator instead.
Is it hard-hat adaptable?
Yes. The Viking 3350 is hard-hat adaptable with the correct adapter, and it accepts magnifier cheater lenses for close work. Confirm the adapter and lens part numbers for your setup on the Lincoln documentation.
How heavy is it and what headgear does it use?
It weighs about 21 ounces and uses Lincoln's X6 headgear, which spreads the load across six points of contact for comfort and stability. Adjust the headgear for a secure, balanced fit before use.
How is the lens powered?
The auto-darkening lens uses solar cells with batteries and darkens automatically when the arc strikes. Check the sensors and batteries before each shift, and keep the cover lens clean and free of spatter for a clear view.
How do I maintain it?
Inspect the lens, cover plates, sensors, and headgear before each use, replace scratched cover plates, keep the sensors clean, and store it away from heat and spatter. Follow the Lincoln manual for cover-plate and battery part numbers.
Written by Steven Eaton, WC Safety Editorial. Specifications sourced from Lincoln Electric published data. Compare the range in welding helmets.
WC Safety is an independent PPE retailer; no paid placement. Use welding helmets and respirators only within a compliant program and follow the Lincoln manual and OSHA requirements.
Brand / Vendor
Lincoln Electric
Model / SKU
K3034-4
Product Type
Welding Helmet
Price
$424.99 (Amazon)
Rating
4.89 / 5 — 9 reviews
Availability
Check current availability on Amazon
No Paid Placements
Every product earns its place based on safety credentials and field performance, not advertising spend.
Industrial Grade Only
Products sourced for professional use in manufacturing, construction, and industrial environments.
Compliance Verified
Every product listed on WC Safety is reviewed for standards compliance and safety credentials before publication.
Sourced for Professionals
Gear selected for safety managers, procurement teams, and field supervisors — not casual consumers.
Verified Buyer Reviews
Customer Reviews
★★★★★4.8 / 5· 3,109 ratings on Amazon
★★★★★
Good choice
Most AD lenses darken to shade 9 or 8, with a resting shade of 4 or so. I bought my first AD welding hood 25+ years ago and have always been satisfied with it, using mostly shade 9, until, for medical reasons, I needed more light. This lens is bright enough during both the resting and active states with a good field of visibility. The hood is lightweight but seems adequately strong, at least for garage and home shop use, which is all the welding I do anymore. The headgear seems complicated but it's comfortable and holds the hood securely. The hood remains latched in the raised position, is easy to flip down and provides good protection without getting in the way. I also like the fact that this hood doesn't require expensive, proprietary cover lenses. After a short period of use, my initial impression is that this product offers a good combination of performance, value and warranty support, and I'm happy with my choice..
Verified Purchaser · April 28, · ✓ Amazon Verified Purchase
★★★★★
Comfort and Clarity
I Purchased this helmet almost 2 years ago. I weld almost every day, wearing this helmet for 6-8 hours at a time doing piece work. Best hood I have owned. No flashing and very comfortable. Highly recommend!
Verified Purchaser · March 10, · ✓ Amazon Verified Purchase
★★★★★
ABSOLUTELY AMAZING! Don't even thin about Yeswelder (<$100) or Miller Digital Elite 2.0
I did a lot of research, and results indicate from reviews to not even think about other auto-darkening helmets - and for this helmet, those reviews are spot on (correct). Stay away from Harbor-Freight, YesWelder, even Miller Digital Elite 2.0, etc. I'm not stating this Lincoln is better than Miller Digital Elite 2.0, but rather for the weekend DiYer, this is your go-to helmet for Flux-Core, MiG, etc.As soon as I opened the box, I set the shade to 10 (for thin sheet metal flux core), and set the lag-time for becoming clear (after the arc distinguishes) to short "S", and went to the garage and fired up the new Lincoln 90-iFC flux core welder (110 Volts AC).Before I struck the arc, the lens was very clear. Once I struck an arc, the lens auto-darkened within 1/25,000 seconds, which is 200 times faster than the human "look away" reflex time when accidentally looking at the sun (1/125 second). The look-away reflex is a natural response built into the eye (central nervous system) from preventing retinal burns and burning the eyes out from bright lights.Amazingly, the arc appears very small and is not inflated like cheap lenses will do. The diameter of the visible arc during flux core (0.035 Lincoln flux wire) on 1/8" steel was about 1/8", so very small. As a result I could run a small bead like a micro-surgeon. The color of the arc is a blue-white color, and the small molten bead looks like liquid mercury, so there's no messing up on whether the bead is gluing together both side of the lap or butt being welded.The helmet's very comfortable when tightened around my head with a Lincoln do-rag on - yes, you need a do-rag for flux core, since it's spatter on steroids - everywhere. Be sure to wear long sleeve shirts - no matter how hot it is outside, as well as pants, and full suede gloves. The bright arc releases a lot of UV, which has proven to be a strong carcinogen - we're talking BCC (basal cell carcinomas) and other skin melanomas. Basically, the skin cancers that result in a horrible death - so don't be a fool.
Verified Purchaser · April 19, · ✓ Amazon Verified Purchase
★★★★★
Literally day and night difference from my old Lincoln helmet
First off let me say that the true color display is a real game changer for me, being able to see the area and weld pool in more realistic (not just green) colors is fantastic. AND the larger viewing screen area - that's just phenomenal. The new headgear is extremely comfortable and has great adjustability to get the fit just right for you.Scratch covers for the front and inside are super easy to replace and it comes with several of both. The carry bag is nice because now I'm not storing my helmet in a plastic bag anymore and it is easy to carry backpack style if you are going somewhere.I won't say it's made me a better welder but being able to really see what's going on in the weld, around the weld makes it SO MUCH EASIER to correct and keep a good weld going than is has been for me in the past. Technology certainly has improved welding helmets. And I feel like my eyes are protected, super fast switching, NO distorting in the view at all, and adjustable hold times so you are not getting flashed by still red hot metal.Thinking about buying one for our son if he decides he wants to get into welding more.
Verified Purchaser · September · ✓ Amazon Verified Purchase
★★★★★
Superb welding helmet. Many features for a reasonable price.
I rarely leave a product review but this welding helmet is the best one I have ever purchased. The features I find exemplary of this helmet include:-Best quality in terms of visibility I have worked with. Is almost like night and day to other, typical welding helmets. You can clearly see your weld pool and the work piece during operation. Easily the best feature.-Fit is extremely nice. Has multiple points of adjustment and the band that is circumferential is easily adjusted with a knob adjuster.-Best price for a welding helmet with all of these features. I was able to pick this up on sale but it is on par or out competes helmets that cost hundreds or even thousands of dollars.Again, I rarely leave a review but this helmet is so nice, especially for the costs, I recommend it for amateurs and professionals alike.
Verified Purchaser · March 17, · ✓ Amazon Verified Purchase
★★★★☆
The shade switch inside Make sure its set.
Welding hood is great. clear. Not disappointed. Always used huntsman or Miller before buying this after using a coworkers in a pinch for 10 minutes.
Verified Purchaser · October 25 · ✓ Amazon Verified Purchase
★★★★★
Happy with my purchase
Welding is not my trade but I’ve been welding for 35 years and this is a decent helmet I have zero complaints it’s comfortable and has good view
Verified Purchaser · February 2 · ✓ Amazon Verified Purchase
★★★★★
Best welding hood I have ever owned!
I wanted to try out the new auto darkening technology, and so glad I did. I did use a Jackson auto darkening hood and it was my favorite for years and I still have it. This Lincoln hood with the wide view and the new technology is the Best!! It is unbelievable how much better I can see the puddle. I’ve had this hood for a few years now and if for some reason it broke or stopped working, I would buy another right now. I recommend giving it a try.
Verified Purchaser · April 14, · ✓ Amazon Verified Purchase
★★★★★
Great for beginners
I bought a yeswelder lga-600 and that one was flickering constantly cause arc flash. I’m a beginner to tig welding so I didn’t know that low amp tig welder is hard for cheap helmets. But this beauty I can see the weld puddles clearly and no arc flashing. Lowest amp I ran was 50 amps and this welding helmet worked perfectly. Don’t bother with cheap helmets, get this helmet and never worry about your eye safety again.
Verified Purchaser · April 4, 2 · ✓ Amazon Verified Purchase
Showing 9 of 3,109 Amazon reviews.
Share Your Experience
Write a Review
Thank you for your review!
Your submission has been received and will be published after verification.