american optical cool blue welding lens. YesWelder: High-performance, high-value products for your welding solutions. american optical cool blue welding lens

 
YesWelder: High-performance, high-value products for your welding solutionsamerican optical cool blue welding lens Miller Elite Lens Lincoln Welding Helmet 3350 American Optics Flame Design Fiber Metal Welding Auto Hood Helmet Fireproof Cardboard Signed Painted Speed Glass Shade

2 EACH Shade 10 Glass GOLD 2″ x 4. High-performance, high-value products for your welding solutions. Hello, I am an ASME Certified Welder. True-Color™ Gray Glass. 94. 25”. 274 wc10 shade 10 welding lens. com. American Optical Cool Blue Shade 12 Welding Lens. This Lens gives the option to select between Shade 5-13. 2 (52) $949 FREE delivery Wed, Dec 28. T are no marks on the glasses which identify who made tSuper Blue Drop in Welding Lens Small 2 x 4. I prefer the shade 10, however I would be interested in any shade 12 you may have also. Mo: 8:00am - 4:00pm Tu: 8:00am - 4:00pm We: 8:00am - 4:00pm Th: 8:00am - 4. Wens lens are ok. By Jake Woolf. The new Sellstrom cobalt blue is plastic, and reasonable in price. $5. O. Lenses have beveled corners. C $88. Welcome to WeldingWeb. Seller added the following information: American Optical"Cool Blue" welding lens shade 1 0(USED) Business, Economics, and Finance. $. Supposed to be the greatest ever, the new lenses mention that they are working to duplicate them. " Many examples are being sold on places like eBay for upwards of $700 or more if you could find one in good shape in a shade of 10H. Phillips safety welding lens. 50. Miller Electric is one of the best-known brands in the welding helmet business and they make some top range helmets that are used by professionals all over the world. I've used a WL Ultra electric ice shade 10 which is supposed to be as close to the AO as you can get. 0 Lens Technologies are engineered to complement the colors emitted from the welding arc, enhancing clarity and natural color so you can see more detail. We are now an official distributors to this magnificent lens (UCB), check it out and order it. Size 2" x 4 1/4" (5/32) Available in shades 8 - 12. Welding Supply: American Optical Cool Blue Welding Lens. . 39”. Originally made for gas welding aluminum, and cutting/brazing, the blue lens. 4-3/16" X 2-1/2" Web Site Info Viewing Area- 4 x 4 in(102 x 108 mm) Features Passive Shade#10 Lens Uses industry standard size filter plate and inside cover lens Weighs only 18 oz(510 g) Upgradeable to an Auto-Darkening Lens Convenient Magnifying Lens. 2″ x 4. 12 Vintage Welding Lens Shade American Optical Filterweld Super Armorplate 4 5 6. Add to Favorites. If there is. Made in the USA, it features a fiberglass shell. +C $46. The phillips is great and super clear. More Items From eBay. Sold for. Features. Wens Original is more of a medium to dark blue. If you have used an original american optical two piece lens you would get it. On average less than 0. Buy It Now. a The MP200 is a flexible and also effective 5-in-1 welding device particularly designed for home DIY or upkeep projects. Vintage American Optical Filterweld Plate Welding Lens 2" x 4. Optical class is an important way of measuring the. Fowlers welding supply. Ive decided due to my upcoming retirement to retire also a couple lenses Ive held on to for maybe 20 years. New – Open box. Tefuawe Auto Darkening Welding Lens, True Color Blue Technology, Variable Shade 5-13, 2x4. The. American Optical Weld Cool-Plate Welding Lens shade 12. 4-3/16" X 2-1/2" Web Site Info Viewing Area- 4 x 4 in(102 x 108 mm) Features Passive Shade#10 Lens Uses industry standard size filter plate and inside cover lens Weighs only 18 oz(510 g) Upgradeable to an Auto-Darkening Lens Convenient Magnifying Lens holder. 99% of infrared and ultraviolet radiations. Business & Industrial; Agriculture & Forestry; Construction; Electrical & Test Equipment; Fuel & Energy; Healthcare, Lab & Life Science; Heavy Equipment; Heavy. Shipping calculated at checkout. When welding, there are three kinds of wave energies that you must protect against: ultraviolet (UV), infrared (IR), and visible light. I also have 2 more (never used) shade 10's. $4999. See photos. Read the condition report&. Wens Original is more of a medium to dark blue. The Phillips Alloweld Lense is made of high quality glass and removes the arc from your view. "Truth and honesty" is our management ideal for American Optical Welding Lens, Photochromic Blue Cut, Optical Lenses Near Me, 1. Marked "T 10 H" on the gold side. The color. American Optical Weld Cool No. beamwalker. Many have compared these to the legendary AO Safety© Cool Blue Welding. Condition: New – Open box. These are the old school glass lenses. The wheel on the machine is a painted aluminum disk, the little one is a two sided cardboarTHIS RUG WAS HAND AND NEW. Intense bright. Slight buckling on sides. Learn more. American Optical Vintage Filterweld Shade 8 Weld Plate Lens 2" x 4 1/4" - 1951. $390. American Optical Weld-Cool Plate went out of business, the new old stock 2x4 lenses go for $500 - $750. The unisex Americna Optical Ful Vue frame measures approximately 5. ESAB New-Tech 6-13 XL ADC PLUS Welding Helmet - 0700000305. The Aulektro Aqua are made from Grade A Schott Glass. 750. To start viewing messages, select the forum that you want to visit from the selection below. 274 WC12 Shade 12 Welding Plate Lens 2" x 4 1/4". Crypto American Optical has been handcrafting quality eyewear since 1833 and is proud to offer the most iconic sunglasses, made in the USA from global components. Overall Pick The Wens Lens Ultra Cool Blue (Original and Electric Ice) is 2 pieces of glass adhered together surface to surface with an optical adhesive, preventing any debris or moisture building up between the 2 glasses. Welder, Plasma Cutter, Welding Helmet, Welding Equipment – YesWelder –. The 35th President's famously hard-to-find shades are back on the market—for just $250 a pop. Developed FIRSTESS™ MP200, the Most Versatile 5-in-1 Welder & Cutter. A very unique pair of antique/vintage Cobalt Blue welding glasses attachment for welding hood from the 1920s/30s; these have no ear pieces or a place for ear pieces that may have broken off. The OG Aviators: Ray-Ban RB3025 classic aviator sunglasses, $213. Browse our full line of Welders, Cutters, Welding Helmets, Replacement MIG Guns and Consumable. American Optical Welding Lens Cool Blue. Remove the protective film from your new lenses. Miller Elite Lens Lincoln Welding Helmet 3350 American Optics Flame Design Fiber Metal Welding Auto Hood Helmet Fireproof Cardboard Signed Painted Speed Glass Shade. so they quit making them. Schmoker Industries / American Optical Leather sided "Expedition Goggles" (51) $ 410. We welcome customers, business associations and friends from all parts of the. Compatible with most passive helmets that accept a 2" x 4. IF YOThis estate sale find is an unmarked lens we picked up and it has a clear and clean 2" glass lens. TRUE COLOR Auto Darkening Welding Helmet Mask Lens shade 5-13 HD 2X4 variablelot 4 cover lens plastic coated lenses welding Pa. 1 to 1. Welding Helmet Blue Auto Darkening Welding Hood Mask Helmet Steampunk Hornell -Speedglas 3M Speedglas 9002X Hornell Speedglas Miller Digital Elite Snap On Welding Welders Helmet Hobart Helmet Welding Lens Shade Fibre Metal Welding Helmet Series Auto Darkening Welding Adflo System Lincoln Electric Welding Helmet Black Welding. $799. Leaving you with only the rod and the puddle. 3. Wens Lens Ultra Original – More of a medium Blue on the color scale (first color released)Who Makes Snap-On Welder Mm250sl. The tefuawe American optical welding lens is a bit higher and has a faster switching time, 0. Browse our full line of Welders, Cutters, Welding Helmets, Replacement MIG Guns and Consumable. 00. AoWC10H. You are currently viewing as a guest. . Stick Welding Electrode Chart. All Filters. Browse our full line of Welders, Cutters, Welding Helmets, Replacement MIG Guns and Consumable. Welders Definition. The old American Optical Weld-Cool Cobalt blue filter was crystaline and extremely clear and cut out the glare. All cobalt blue products meet and/or exceed ANSI Z87. They virtually eliminate the Flare (or haze) associated with most welding filter lenses, allowing for amazing clarity, letting you see the arc and puddle like never before. 8cm) Available in Shades 9, 10, 11. Dc welding machine. and a clear lens filter/shade for maximum visibility. Pay in 4 interest-free installments of $24. An affordably priced glass, gold mirrored (AQUA) welding lens. Sizes to Suit Your Needs. 00. The auto-darkening welding lens by Lincoln Electric, C-series KP3775-1 is the best in terms of performance. Remove the protective film from your new lenses and place them into the lens frame. Senior Member. Location: Hibbing, United States. 00. Business & Industrial; Agriculture & Forestry; Construction; Electrical & Test Equipment; Fuel & Energy; Healthcare, Lab & Life Science; Heavy Equipment; Heavy. $600. I make custom passive glasses, cool blue welding lenses for pro welders, and more. 00 Metal Case Included. I have a ebay store i. 00 LIKE NEW CONDITION USED MAYBE 5 TIMES FIRST STOCK IMAGE IS TRUE COLOR OF GREEN COMES WITH ORIGINAL LINCOLN BAG Top Features Auto Darkening Welding hood with 4x5 in. Welding Supply: American Optical Welding Lens Cool Blue For Sale. 3. Bar Butler Swivel 4 Optics. Seller added the following information: American Optical"Cool Blue" welding lens shade 1 0(USED) Phillips Safety’s welding lenses are available in rectangular and circular shapes, with different sizes. View Full Version : (2) American Optical cool blue welding lens. However, the bright and painful Visible Light wave spectrum is not fully eliminated by standard green welding filters, and while our Super Blue welding lens reduces yellow flare, our Super Magenta Drop-In works even better, with an outstanding resulting view. Lightweight and ergonomic design, this helmet offers outstanding neck and head. JFK's Legendary American Optical Sunglasses Can Now Be Yours. Topic Welders and Inspectors / Welding Equipment Classifieds / cool blue By Tyler1970 Date 12-14-2009 03:28 If anyone has a cool blue that they may want to get rid of for some reason. I was crusing thru the site and ran across this , looks like a ordinary glass lens for a welding helmit except for the color. Ultra Cool Blue and Co. american optical cool ray leather pouch & 2 green welding goggle lenses SMH-5. 2. The Cobalt Blue Metal Working Filter Lens | Small 2 x 4. Nativity Set *jakarta--indonesia* Palm Tree Style *new*Welding Helmet Blue Auto Darkening Welding Hood Mask Helmet Steampunk Hornell -Speedglas 3M Speedglas 9002X Hornell Speedglas Miller Digital Elite Snap On Welding Welders Helmet Hobart Helmet Welding Lens Shade Fibre Metal Welding Helmet Series Auto Darkening Welding Adflo System Lincoln Electric Welding Helmet Black Welding. Com: Gold Welding Lens 1-forty eight of 255 outcomes for "Gold Welding Lens" RESULTS Price and other info may also vary based on product length and colour. Blue Book 6 CD-ROM; OA Scout Patch Multimedia. 5 x 5. Opti-Cool Welding Lenses is a premier optical welding lens supplier in Arizona, proudly serving customers nation and worldwide with custom glass lenses since 2014. Not logged in American Welding Society Forum. Browse our collection of Welding Lenses here. Sold Out. com. For 33 years, the American Optics Weld Cool or AOWC (Cool Blue Welding Lens as it was affectionately called) was the "perfect welding lens standard. 25, #WLD-AL-WFL. 274 shade 10 blue welding lens with a gold side. The envelope is a little rough and looks like it got wet at one point but this plate is new old stock and has never been used. Explore new styles in your size. 25" (5. Blue Book 6 CD-ROM; OA Scout Patch Multimedia. Provides advanced, high-definition optics for the most. Welcome to WeldingWeb. Please send reply with info or better yet, send me an email shyguy179@yahoo. 49 Shipping. Add to Favorites Bronze Spikey Kaleidoscope Goggles, Steampunk Goggles, Rave Glasses, Coloured Lenses. Not only ideal for welders, these are also great motorcycle, steampunkWelding Helmet Blue Auto Darkening Welding Hood Mask Helmet Steampunk Hornell. Optrel crystal 2. Free shipping on many items. They were discontinued years ago, so good luck on finding one that is not broken. STEAM PUNK Vintage Antique Welding Glasses Blue Cobalt Glass Lenses Show Some Light Non-Troublesome Scratches Looks To Have Little Use Frames Measures 4. idk what the hype is, but if im a keep making my 5-7k a week, and making severe cycle welds on weird alloys. None of them are visible when the lens is in the hood because they are covered by the gasket. High grade optic glass. Look into Opticool welding lenses; they have a weld cool lens that's closer to AO in my. 5" Inside Temple To temple 5" Posts with Flexible Ear End All Extra Clean All Guaranteed All. $209. With Clear Light ™ 2. Multimatic 215 multiprocess welder. About $450 from my LWS. 39 material than any other brand, including those that claim to be “100% CR. Wens lens are ok. Browse our full line of Welders, Cutters, Welding Helmets, Replacement MIG Guns and Consumable. Find many great new & used options and get the best deals for American Optical Weld Cool-Plate Welding Lens shade 12 at the best online prices at eBay! Free shipping for many products!The Best Aviator Sunglasses for Men Shopping Guide. Hello, I am an ASME Certified Welder. Thanks so much for. BEST LOW-COST: Antra Wide Shade Range 4/5-9/9-13 Auto Darkening Weld. High-performance, high-value products for your welding solutions. New in BOX Vintage Soviet Safety Glasses Tinted Blue Glass Welding Goggles USSR (26) $ 30. Library; Dictionary; Vault; Upcoming Auctions; Blog. AOSafety makes a new version of the lens but it's not the same. Amazing clarity, and very affordable. An affordably priced glass, gold mirrored (AQUA) welding lens. 65 Shipping. Welding Helmet Blue Auto Darkening Welding Hood Mask Helmet Steampunk Hornell -Speedglas 3M Speedglas 9002X Hornell Speedglas Miller Digital Elite Snap On Welding Welders Helmet Hobart Helmet Welding Lens Shade Fibre Metal Welding Helmet Series Auto Darkening Welding Adflo System Lincoln Electric Welding Helmet Black Welding. As a registered member you will be able to:Cobalt Blue Glass welding Lens used to be sold under the trade name American Optical Cool Blue there are some imitators out there selling a blue and gold polycarbonate but they are shit. American Optical Weld Cool No. Arcane Welding Lens Price $ 45. 1 standards. com: Cool Blue Welding Lens 1-48 of 250 results for "cool blue welding lens" Results Price and other details may vary based on product size and color. Clip-on flip-up lenses are optical quality glass and plastic. Welding Helmet Blue Auto Darkening Welding Hood Mask Helmet Steampunk Hornell -Speedglas 3M Speedglas 9002X Hornell Speedglas Miller Digital Elite Snap On Welding Welders Helmet Hobart Helmet Welding Lens Shade Fibre Metal Welding Helmet Series Auto Darkening Welding Adflo System Lincoln Electric Welding Helmet Black Welding. In excellent working condition. Welding Supply: American Optical Cool Blue Welding Lens. Gold Welding Lens. For more information on any of these new products, feel free to give us a call at 800. 0 289764Welding Helmet Blue Auto Darkening Welding Hood Mask Helmet Steampunk Hornell -Speedglas 3M Speedglas 9002X Hornell Speedglas Miller Digital Elite Snap On Welding Welders Helmet Hobart Helmet Welding Lens Shade Fibre Metal Welding Helmet Series Auto Darkening Welding Adflo System Lincoln Electric Welding Helmet Auto Darkening. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. com, the ultimate Source for Welding Information & Knowledge Sharing! Here you can join over 40,000 Welding Professionals & enthusiasts from around the world discussing all things related to Welding. Vintage 1950’s American Optical AO Cat Eye Glasses Green Lenses $35Buy AO American Optical Weld-Cool Plate shade 12 Cool Blue Welding Lens in Antioch, Illinois, United States, for US $250. 25 75 $4942 List: $59. Welding Helmet Blue Auto Darkening Welding Hood Mask Helmet Steampunk Hornell -Speedglas 3M Speedglas 9002X Hornell Speedglas Miller Digital Elite Snap On Welding Welders Helmet Hobart Helmet Welding Lens Shade Fibre Metal Welding Helmet Series Auto Darkening Welding Adflo System Lincoln Electric Welding Helmet Black Welding. 15ms. 3) Scratch-resistant material and hardcoat. CryptoBesides these, our selection also contains alloweld lenses, clear cover plate, gold welding lenses, super blue drop in lenses, super magenta drop in lenses, and welding magnifier lenses. 56 Blue cut light blocked optical lens AR coating. Shop with confidence. 0 to 8. 75" at the widest points with the blue portions of both lens laser etched C3 and. Fixed Blade Knives; Folding Knives; Assisted Opening Knives. These products would be ideal in gas welding applications for aluminum and cast iron as well as in metal, gas and glass furnace operations. See all! This is a like new Chicago Electric auto darkening welding helmet. This curated collection features 52mm sunglasses. 00 each on a scale of 1 to 10. Mo: 8:00am - 4:00pm Tu: 8:00am - 4:00pm We: 8:00am - 4:00pm Th: 8:00am - 4:00pmList Of American Optical Cool Blue Welding Lens Ideas. AoWC10H. By DLZBM169 Date 11-16-2010 20:35 I have some AOSafety gold filter plates. A lot of people call it the Cool Blue lens. Pre-Owned. 5 allows welders to experience a brighter and more natural view. Location: Longview, United States. Miller Elite Lens Lincoln Welding Helmet 3350 American Optics Flame Design Fiber Metal Welding Auto Hood Helmet Fireproof Cardboard Signed Painted Speed Glass Shade. The Ultra Cool Blue welding glass transmits light in the blue range (400 – 500 nm), but effectively blocks ultraviolet light of 400 nm or less. Here you can join over 40,000 Welding Professionals & enthusiasts from around the world discussing all things related to Welding. Add to Favorites. Chromatically tuned True-Color™ Gray tint reduces eye fatigue in bright light conditions. x 4. . I used it for a few days of tig welding, ~4hrs actual booth time a day. *In California, eye exams are available at LensCrafters locations from Providers of EYEXAM of California, a licensed vision health. Top Rated Plus. Only 10 left in stock - order soon. 40. 50 High Rated Clear Magnifying Welding Lens. 25" (Shade eleven GOLD) 4. It can be utilized to weld MIG (GMAW), Stick (SMAW), Gasless (FCAW), and also TIG. Buy stick welders. 7402. Saratoga in Yellow Crystal with True-Tone™ lenses. American Optical Weld Cool No. American Optical Weld Cool Lens No. The lens is effective and it works well. 00. It launched a month ago, after extensive R&D to modernize the imposing style. Forum; Welding Discussions; If this is your first visit, be sure to check out the FAQ by clicking the link above. By Tyler1970 Date 05-04-2009 02:32 yes the wc stands for weldcool. Vintage American Optical AO 12K GF 5 1/2 Pilot Aviator Sunglasses. a dual-layered welding lens with a conventional welding lens and dichroic filter lens. The circular lens comes with dimensions of 50mm. We also have standard welding shades with added protection from sodium flare for working with cast iron, aluminum, and stainless steel. They look exactly like the old cobalt blue ones but have a different designation on the actual lens. This is a WC 10. They are very old stock blue color By upten. OK guys , what's with this blue lens on flea -bay. The New ULTRA Cool Blue Welding Lens has amazing clarity, enhances definition, only allows blue light into the lens, and the mirror coating is constructed within the glass. SKU WLD-SFP-WFS. Brand New. The MP200 is a flexible as well as powerful 5-in-1 welding maker specifically made for house DIY or upkeep jobs. S. Articles; WorthPoint MediaWelder, Plasma Cutter, Welding Helmet, Welding Equipment – YesWelder – Dc Welding Machine. 0. These lenses are fantastic and have a couple I use tig welding inconel. Package includes quantity of (1) lens. If there is another. AmericaFro sale green lens welding glasses. BEST WELDS Glass Magnifier Plate (Cheater Lens), 2 in x 4. 5 In. 6 bids. Excellent conditionPosted with eBay Mobile fromThis is a cool pair of American Optics green glass welding glass from the 1930's. Business, Economics, and Finance. Browse our full line of Welders, Cutters, Welding Helmets, Replacement MIG Guns and Consumable. Available in 2" x 4. Developed FIRSTESS™ MP200, the Most Versatile 5-in-1 Welder & Cutter. and has been sitting in a drawer for years. Forum; Welding Discussions; If this is your first visit, be sure to check out the FAQ by clicking the link above. 274 WC12 Shade 12 Welding Plate Lens 2" x 4 1/4". antique cobalt blue sunglasses round lens welding safety goggles steampunk cosplay Cesco PR6 (4. Buy It Now. FWIW one of the guys posted on another thread about Athermal welding lens. Wens Lens Now Officially Supplies *AULEKTRO* to the US Quality Welding Lenses. You are currently viewing as a guest which gives you limited access to view discussionsThe TrueArc Blue is our cool blue color welding lens. Browse our full line of Welders, Cutters, Welding Helmets, Replacement MIG Guns and Consumable. 00. I also have many other. Opens in a new window or tab. Vintage American Optical Ful-Vue Steel Mesh Safety Glasses w/ metal case - excellent condition. You just don't perceive it. Sorry I ain't selling but they are all over eBay I just picked up some cool blue 50mm lenses round ones for my. Welding Helmet Blue Auto Darkening Welding Hood Mask Helmet Steampunk Hornell -Speedglas 3M Speedglas 9002X Hornell Speedglas Miller Digital Elite Snap On Welding Welders Helmet Hobart Helmet Welding Lens Shade Fibre Metal Welding Helmet Series Auto Darkening Welding Adflo System Lincoln Electric Welding Helmet Black Welding. For lightweight eye protection on the job, trust AO American Optical’s safety glasses, frames, sunglasses, and other eyewear from Enviro Safety Products. Topic Welding Industry / General Welding Discussion / Cool Blue 1 2 By texasrigwelder Date 02-05-2009 00:55 this is crazy i would break it in a week. It was about $20 at the time. Amounts shown in italicized text are for items listed in currency other than Canadian dollars and are approximate conversions to Canadian dollars based upon Bloomberg's conversion6,117. Tefuawe Auto Darkening Welding Lens, True Color Blue Technology, Shade 10, with. For those that are interested, my dad (a welder since the 1960's) recently found an ORIGINAL and long discontinued American Optical Weld-Cool plate lens in the Cobalt blue shade #12. 1883 AO starts plans to make its own lenses in the U. From what I have heard and read about they are just as good if not better than the american optical weld cool lense. 5 headgear, easier to use digital controls and four year True Blue® lens warranty. Understanding the varied needs of welders, we offer our Gold Coated Welding Lenses in two sizes: Standard: 2 x 4. Cool Blue Welding Lenses AO Safety used to make a glass welding lens called the Weld Cool filter plate. American Optical Weld Cool No. 75. AMERICAN OPTICAL Bakelite Welding GOGGLES Steampunk Motorcycle Chain Etc. $ 85. Hobart 190 MIG with SpoolGun. Welder, Plasma Cutter, Welding Helmet, Welding Equipment – YesWelder – Buy Stick Welders. But thats just meAmerican optical cool blue Welcome to WeldingWeb. or Best Offer. Browse our full line of Welders, Cutters, Welding Helmets, Replacement MIG Guns and Consumable. Tefuawe 2x4 1/4 Gold Welding Lens, Fixed Shade 10. 00. 00. After some thinking I started reading and found what seems like conflicting info. Get the best deals for american optical welding lens at eBay. Miller Electric 260938 Welding Helmet. 25”, or large, measuring 4. TrueArc Blue Solar Powered Auto-Darkening Gold Welding Lens – Replacement True Color Filter Welding Helmet Accessories – Fits most 2" x 4 1/4" Welding Hoods – Shade 10. Shop Sellstrom Lightweight, Ergonomic Design, Blue Lens Technology, Advantage Plus Series Welding Helmet with Large Digital ADF, 4. High-performance, high-value products for your welding solutions. Miller Elite Lens Lincoln Welding Helmet 3350 American Optics Flame Design Fiber Metal Welding Auto Hood Helmet Fireproof Cardboard Signed Painted Speed Glass Shade. Ultra Cool Blue and Co. ⚠️ DO NOT DO AS I DO!! THE THINGS MY VIDEOS CAN LEAD TO SERIOUS INJURIES OR DEATH. Every time you use a welding lens you have UV protection. Chromatically tuned True-Color gray tint reduces eye fatigue in bright light conditions. Cobalt Blue Glass, also known as Neotherm, was designed specifically for use in furnace and molten metal observation. 5 out of 5 stars. YesWelder: High-performance, high-value products for your welding solutions. I've solTable of Contents. 2” x 4 1/2”One tinted.