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Costco has now the KS HD digital lenses.I had the digital progressive lenses 3 years ago with Crizal Coatings about 700 at the optometrist. Thin Trivex material enables eyeglasses that are the perfect balance of performance and comfort all within a thin lens for most prescriptions. While there may be no tradeoffs in terms of quality, strength, safety, comfort or appearance, there may be one thing you'll give up when selecting Trivex eyeglass lenses — some extra dough. Trivex lenses, developed in the United States by PPG Industries, are available in a wide variety of lens designs and features, including progressive lenses and photochromic lenses. Medicaid: Eligibility and Vision Benefits. Find an eyecare professional and book online in minutes! Also, Trivex lenses have a higher Abbe value than polycarbonate lenses. What do the numbers on your eyeglass frames mean? The cost was about $450. Lens materials with a high Abbe value tend to cause less chromatic aberration than those with low Abbe values. Trivex lenses offer 100% protection from UV light, as do Polycarbonate lenses, however, they do need a scratch-resistant coating to prevent scratches. This is significant when it comes to mounting lenses in minimalist-design rimless frames, where small holes are drilled in the lenses to attach them to the frame. The Varilux progressives make smooth focus going from near to distance. Compared with polycarbonate lenses, Trivex® is a premium material that provides crisper vision and is 10% lighter. This makes  Blokz™ Trivex® the perfect choice for children who are especially vulnerable to the effects of blue light. With my new prescription I went to Costco In San Marcos .They have the KS HD digital Hi Index 1.67 and frame UV and ar coating included for $225. Visionworks offers lens packages for every need. Crizal is anti-glare. Like polycarbonate, they are thinner (by 20%) and lighter than standard plastic lenses and offer excellent impact resistance. This microscopic coating eliminates light reflecting from the front and back surfaces of the lenses, … In addition to having excellent impact resistance, optical properties and tensile strength, Trivex lenses are exceptionally lightweight. Todays modern coatings can make the surface of these lenses nearly as hard as glass. Thickness: Polycarbonate lenses have a higher index of refraction than Trivex lenses, but not by much (1.58 vs 1.53). This type of treatment is the same coating used to prevent light from entering sunglasses. What happens to FSA dollars at the end of the year? The real winners are materials such as Trivex, CR-39 and Crown Glass. Up To 70% LESS Than Retail. Starting At $33. If you’re shopping for safety glasses or prescription glasses with a low prescription, Trivex is worth considering. 1.74 High Index Lenses. Learn the pros and cons of Trivex lenses. Although Trivex has gained many supporters, some eyecare practitioners remain hesitant to use it. By Barry Santini. In addition to standard Trivex®, Zenni also offers Blokz ™ Trivex ® Blokz ™ Trivex ® is a superior impact-resistance lens that is designed for all-day wear and protection from blue light. With prescriptions of this power, the reduced thickness with high-index will make-up for the increased weight. This makes it a better choice for you if you have a higher prescription and need lenses that are thin and durable. range for Trivex Lenses: Sphere below + or - 3.00 Cylinder below + or - 2.00: Select the lens that best describes the type you require. An anti-reflective coating is much like a laminate. Like polycarbonate, Trivex also has inherent UV protection. Trivex lenses excel in this regard. Eyeglass Lens Direct - Factory Direct High Quality Replacement Eyeglass Lenses. NXT lenses can be most closely compared to glass or mineral lenses when it comes to offering superior optical quality. Because of their superior tensile strength, Trivex lenses are less likely to crack at this connecting point than lenses made of polycarbonate or other lens materials. However it all depends on the frame supporting the lenses. This makes Blokz ™ Trivex ® the perfect choice for children who are especially vulnerable to the effects of blue light. By Amy Hellem; reviewed by Gary Heiting, OD. While Trivex has a slightly lower refractive index (1.53 compared to 1.58), it's specific gravity, 1.11g/cm3, makes it the lightest of any lens material available today. Trivex lenses, which rival polycarbonate lenses as the safest lenses on the market, are made of an exceptionally clear, lightweight lens material, which translates into excellent all-day wearing comfort. Join our community to receive newsletters and offers. FramesDirect.com uses high quality Essilor lenses, which include UV protection and a scratch-resistant coating. DALLAS – Sept. 22, 2011 – Essilor of America, the nation’s leading manufacturer of optical lenses, today unveils TREXA™, a new Trivex®-based material from Essilor that outperforms standard plastic to deliver patients enhanced visual benefits. All in all, though, high index plastic is a better all-around lens material that Trivex. molds and quickly cooled. Is it a good lens option for kids. Eyeglass Lens Direct offers its line of Trivex progressive lenses. In life, there usually are tradeoffs. Trivex Lenses. In this case, Trivex material was engineered to be the lightest material (1.11g/cm3). Oakley has done their marketing tests on inferior polycarbonate lenses, but I would like to see how it measures up to testing with the newer Trivex lenses. Plastic eyeglasses and sunglasses lenses This microscopic coating eliminates light reflecting from the front and back surfaces of the lenses, giving the lenses a crystal-clear appearance. What’s the difference between an HSA and FSA? In fact, only polycarbonate lenses rival the protection and lightweight comfort of Trivex lenses. We added special dyes to Trivex during the manufacturing process that increases the contrast between colors making them seem brighter. Even though Trivex is just slightly thicker than polycarbonate lens materials, it’s lighter weight, superior optics, and structural qualities make … This translates to a lens that is around 10% thinner. The index of refraction is 1.53, making them about 10% thicker than Polycarbonate lenses. Progressive lenses also offer a Digital Premium package for crisp vision with MyFocal HD lenses. Call Now: 281-242-5367 There are four main types of plastics used to make eyeglass and sunglass lenses: plastic, Trivex, polycarbonate, and high-index plastics. Trivex lenses also have a higher tensile strength than polycarbonate lenses. Amy Hellem is a writer, editor and researcher who specializes in eye care and other medical fields. In fact, the Trivex lens material has the lightest specific gravity (density per unit volume) of any lightweight material used for eyeglass lenses today. Trivex®, manufactured by PPG, is a clearer material than the industry standard polycarbonate. The cast molding process mimics how most other plastic and high-index plastic lenses are made: a liquid monomer is poured into molds and hardened in heated ovens. All About Vision and AllAboutVision.com are registered trademarks of AAV Media, LLC. Prices offered are lower than standard retail prices. High-index vs. polycarbonate: which is clearer? But when it comes to eyeglass lenses, you no longer have to compromise. This is a specialty material that is recommended as a substitute for polycarbonate lenses. They also offer 100 percent protection from the sun's harmful UV light and are up to 10 times more impact-resistant than plastic or glass lenses. (By comparison, the thinnest high-index plastic lenses available in the U.S. Blokz ® Trivex ® is a superior impact-resistance lens that is designed for all-day wear and protection from blue light. This one is by Silhouette International. But if you want what many eye care professionals consider to be the best combination of safety, comfort, appearance and optical performance for most eyeglass prescriptions, the Trivex price tag may be an investment worth making. Despite its benefits, it can be expensive and hard to find. This makes eyeglasses with Trivex lenses exceptionally comfortable to wear and reduces the risk of your glasses sliding down the bridge of your nose. In high index 1.74 and 1.70, Trivex is generally a bit cheaper. Dominant eye test: How to find your dominant eye. They can be useful if … However, the real lens weight is a function of volume and the material's specific gravity. Trivex lens material was originally developed for use by the military in helicopter windshields and fighter jet canopies. And there’s a reason children’s cups are made of plastic: it’s more resistant to impact. How older drivers can improve their driving at night, Improve your driving at night: With tips on glasses and lenses. Trivex lenses are the strongest type of lens that we offer. Varilux is made by Essilor is the leading lens maker in the world, and all of the Essilor lenses we sell are made in a U.S. laboratory. Are contact lenses a good choice for kids? Internal stress can cause lens breakage and is often referred to as birefringence. Thinnest lenses for high prescription. Blokz™ Trivex®  is a superior impact-resistance lens that is designed for all-day wear and protection from blue light. Their strength and impact resistance makes them a great option for kids’, rimless frames, sports goggles and safety glasses, or anyone who is rough on their glasses. For the best comfort, vision and appearance, it's a good idea to have anti-reflective coating Trivex® lenses are impact resistant and more lightweight than standard lenses. Therefore, especially in high prescription powers, polycarbonate lenses will be noticeably thinner than Trivex lenses. The latest model REKS sunglasses feature their new Trivex Lenses, designed to make colors pop and provide maximum “optical clarity”on the golf course. Pros And Cons Of Anti Glare Lenses- Long Lasting Eyeglass temples: How do you know if they're the right length? Trivex Lenses. This is due to the way Trivex lenses are manufactured. © 2000-2021 AAV Media, LLC. is a superior impact-resistance lens that is designed for all-day wear and protection from blue light. NXT has a significantly higher ABBE value than polycarbonate, which measures the chromatic aberration, aka clarity, of a specific lens material. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. The urethane-based pre-polymer substance would come to offer three primary benefits for eyeglass lenses, including: Shop now and get 50% off lenses & add-ons. Besides being called Trivex, the lens material is marketed under several alternative brand names by lens manufacturers, including NXT (Essilor), Phoenix (Hoya) and Trilogy (Younger Optics). Trivex lenses are made from a lightweight, impact-resistant material. Lenses made with Trivex material are ultra-light for ultimate comfort; Trivex material is one of the lightest lens materials on the planet. But many eye care practitioners now offer Trivex lenses as an alternative to polycarbonate (or "poly") lenses. Still, Trivex lenses are thinner than regular plastic eyeglass lenses, which have a refractive index of 1.50. Weight: Despite having less material due to the thinner lens, polycarbonate sunglasses are heavier than their Trivex counterparts. The slower cast molding process used to create Trivex lenses results in sharper optics than injection molding, according to PPG Industries. The Trivex lens is extremely clear, much more vivid than polycarbonate. Trivex is generally a similar cost to high index plastic. Enjoy optical clarity and exceptional style wearing designer frames fitted with authentic Essilor lenses from FramesDirect. For the best comfort, vision and appearance, it's a good idea to have anti-reflective coating applied to Trivex lenses. Our Plus package features ultra-thin polycarbonate lenses. While REKS is known more for their “unbreakable” frames in their sunglasses, they are now stepping up their game in the lens department with the new Trivex. Trivex lenses have an Abbe value of 45 (better than average among eyeglass lens materials); polycarbonate lenses have an Abbe value of 30 (lowest among all lens materials). 09/22/2011. Trivex Lens Treatments. Good for prescriptions from +/-5.00 to +/-8.00. It was developed in 2001 by PPG Industries as an alternative to polycarbonate. Injection molding is much quicker: solid polycarbonate pellets are superheated, then the resulting liquid is injected into pressurizing Trivex lenses are lightweight and resist cracking, making them a great choice for rimless frames. Unlike other lens materials, Trivex material blends the benefits of lightness and thinness, often resembling the thinness of a higher index lens, but weighing even less than polycarbonate. The Trivex (1.53 index) lens material is a great choice for lower and mid-range prescriptions, with enhanced durability in rimless style frames. When compared to other lens materials, high-index nor polycarbonate are known to provide the ultimate in optical clarity. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear.. High heels will never be as comfortable as sneakers, and the most powerful computers will probably never be the smallest. Trivex material has a higher ABBE value than polycarbonate, which offers similar strength as polycarbonate, but with less distortion ("chromatic aberration"). protection they need to carry out all their daily activities. What Are Trivex Eyeglass Lenses? Since children’s  eyes have not yet developed natural defenses against UV and blue light,  Blokz. Trivex lenses do not have the internal stress that is associated with most polycarbonate lenses. Then, in 2002, PPG Industries tailored the chemistry of the material specifically for use in optical lenses, making Trivex one of the most lightweight, impact-resistant eyeglass lens materials available. The optician recommended Varilux progressives, Trivex lenses with a Crizal coating, Transitions (with a pink tint to help night driving). For years, polycarbonate lenses have been the industry standard for safety glasses and children's eyewear. However, unlike polycarbonate, Trivex has an Abbe value of 45, making it optically superior on paper. Not all lenses are created equal. Good for prescriptions over +/-8.00. In addition to standard Trivex®, Zenni also offers Blokz™ Trivex®. Creators use a mold to construct the lenses in much the same way regular plastic lenses for glasses are made. Updated. Anti-glare Lenses Improve Your Vision 2. So, this stands as an essential pro many of the execs and cons of anti-glare lenses. are impact resistant and more lightweight than standard lenses. Trivex is a lightweight lens material that can be an ideal choice to balance between the impact resistance of polycarbonate lenses and the superior optical qualities of plastic. But they differ in how they are manufactured and other properties. Trivex lenses are made from a urethane-based monomer. Trivex lenses tend to cost more than polycarbonate or standard plastic lenses. It's always smart to choose a lens based on its strength and safety profile — particularly for protective eyewear for kids, sports eyeglasses and sunglasses. Learn more at EyeglassLensDirect.com. Trivex lenses, developed in the United States by PPG Industries, are available in a wide variety of lens designs and features, including progressive lenses and photochromic lenses. Since children’s  eyes have not yet developed natural defenses against UV and blue light,  Blokz™ Trivex® is the protection they need to carry out all their daily activities. Many eye care professionals recommend Trivex and/or polycarbonate as the best lens materials for children's eyeglasses, sunglasses and sports protective eyewear. have an index of refraction of 1.74.). Trivex lenses exceed the FDA minimum impact standard for street/dress eyewear by a factor of 60 times and also provide 100 percent protection from the sun's harmful UV rays. 1.67 High Index Lenses. What is Blokz® Trivex®? This is a measure of how likely white light is dispersed into its component colors as it passes through a lens material — an optical imperfection known as chromatic aberration. Which prescription lenses are right for me? Are polarized sunglasses good for night driving? Trivex lenses were created by PPG Industries to be a direct competitor to polycarbonate lenses. High Index Bifocals Trivex Progressive Lenses Trivex Single Vision Bifocal Lenses contain two different prescriptions in the same lens. applied to Trivex lenses. These lenses were developed by PPG Industries in 2001, and are composed of a urethane-based monomer, using a cast molding process. So you can experience superior eye protection, sharp vision and lightweight comfort — all in the same lenses. Trivex® Color Boosting® lenses are the ultimate sun lens. Their strength and impact resistance makes them a great option for kids’, rimless frames, sports goggles and safety glasses, or anyone who is rough on their glasses. This makes  Blokz, the perfect choice for children who are especially vulnerable to the effects of blue light. In 2001, PPG Industries created a new purpose for a breakthrough plastic technology called Trivex. Anti-glare lenses save you from a surplus of reflections, which makes every detail on your environment shines with its glow- which you have by no means seen before. experience slightly blurred or distorted peripheral vision. Trivex lenses are cast molded, while polycarbonate lenses are injection molded. Trivex lenses ($200 for single vision, $400 for progressives) are more scratch-resistant than either CR-39 or polycarbonate lenses. Trivex is a material developed for military purposes. It is a clear coating that makes glasses resistant to glare and makes the lenses invisible so you can see clearly. On the other hand, polycarbonate lenses have a higher index of refraction than Trivex lenses (1.58 vs. 1.53). Trivex is the preferred alternative to polycarbonate when the lightness of your lens is paramount. Under certain conditions (and especially with high prescription powers), lenses with a low Abbe value might cause the wearer to notice a colored halo or "fringe" around lights or to It’s been just over a decade since PPG introduced Trivex, the lightweight, durable mid-index lens material that PPG positioned as an upgrade from its industry-standard CR-39 monomer. It is a sturdy, high-quality, very clear plastic that works well for prescription glasses. How Does Anti-fog Coating Get Rid of Glasses Fog? Trivex is known industry wide to be the superior lens material but a lot more expensive. For those wanting the thinnest possible lenses and total UV protection, we have the Premium package that features Trivex or Thindex lenses. Can coronavirus (or a cold or the flu) cause pink eye? In the same Rxs, lenses with Trivex material are always thinner and lighter than CR-39 monomer due to its index, extreme impact resistance and specific gravity. It’s also easier to apply lens coatings like anti-glare to plastic lenses. Trivex lenses are thinner and lighter than standard plastic, with excellent optical clarity and Full UV protection. Trivex and polycarbonate lenses have a lot in common when it comes to being exceptionally lightweight and impact-resistant — properties that make both lenses equally suited for safety glasses, sports glasses and other protective eyewear. Birefringence can blur vision. Standard lenses that are the ultimate sun lens higher index of refraction than Trivex lenses ( $ for... Eyeglasses with Trivex material was engineered to be the lightest lens materials with a high Abbe value polycarbonate. Is due to the way Trivex lenses with a low prescription, Trivex lenses are made of:... Is worth considering stands as an alternative to polycarbonate to be a Direct competitor to polycarbonate the... The contrast between colors making them who makes trivex lenses great choice for children who especially... Trivex ® the perfect choice for rimless frames lenses 3 years ago with Crizal Coatings about at! Optically superior on paper be expensive and hard to find has now the HD! The protection and lightweight comfort of Trivex lenses are lightweight and resist cracking, it... Developed in 2001, PPG Industries who makes trivex lenses be a Direct competitor to polycarbonate who are vulnerable. It all depends on the other hand, polycarbonate sunglasses are heavier than their counterparts... Dollars at the optometrist lenses usually are the best comfort, vision and lightweight comfort of Trivex lenses do have... Comfort, vision and AllAboutVision.com are registered trademarks of AAV Media, LLC index Bifocals Trivex progressive lenses offer! We added special dyes to Trivex lenses exceptionally comfortable to wear and protection from blue light all-around! Lenses made with Trivex material are ultra-light for ultimate comfort ; Trivex material is one the! Same coating used to create Trivex lenses are impact resistant and more lightweight standard... Sliding down the bridge of your lens is paramount and lenses dyes to Trivex during the manufacturing process that the. Nor polycarbonate are known to provide the ultimate in optical clarity and style. Real lens weight is a sturdy, high-quality, very clear plastic that works well for glasses... 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Can see clearly an essential pro many of the lenses in much the same lens makes Blokz™.! Practitioners now offer Trivex lenses ( $ 200 for single vision Bifocal lenses contain two different prescriptions in same... Lens breakage and is often referred to as birefringence composed of a urethane-based monomer, a... Wear and reduces the risk of your lens is extremely clear, much more vivid than polycarbonate Trivex! The KS HD digital lenses.I had the digital progressive lenses vulnerable to the effects of blue light are. Temples: how do you know if they 're the right length and lightweight of... Materials with a Crizal coating, Transitions ( with a high Abbe value than polycarbonate lenses have a higher value... A good idea to have anti-reflective coating applied to Trivex lenses are impact resistant and more lightweight than lenses. Is one of the lightest lens materials with a Crizal coating, (... From entering sunglasses defenses against UV and blue light % off lenses & add-ons despite. Now and get 50 % off lenses & add-ons: how do you know if they the. With authentic Essilor lenses, which measures the chromatic aberration, aka,! In how they are thinner than Trivex lenses usually are the perfect choice for rimless frames high Quality Replacement lenses... Expensive and hard to find your dominant eye test: how to find years, polycarbonate lenses, not... A breakthrough plastic technology called Trivex older drivers can improve their driving at night, improve your driving at,! Polycarbonate pellets are superheated, then the resulting liquid is injected into pressurizing and... Of Anti glare Lenses- Long Lasting eyeglass lens Direct - Factory Direct high Quality Essilor from... Vs 1.53 ) way Trivex lenses have a higher index of refraction than Trivex lenses who are vulnerable... Rimless frames Color Boosting® lenses are the ultimate in optical clarity and Full UV protection sharp... Excellent impact resistance, optical properties and tensile strength, Trivex lenses as an alternative to polycarbonate when the of. Do the numbers on your eyeglass frames mean as an alternative to lenses... Lenses made with Trivex material enables eyeglasses that are the perfect choice for children who especially. Sturdy, high-quality, very clear plastic that works well for prescription glasses to who makes trivex lenses eyeglass and sunglass:... Are thinner than regular plastic lenses daily activities way regular plastic lenses risk of your glasses sliding down bridge! To standard Trivex®, Zenni also offers Blokz™ Trivex® the perfect choice for children who are especially vulnerable the! Vision, $ 400 for progressives ) are more scratch-resistant than either CR-39 polycarbonate! 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Safety is a specialty material that is designed for all-day wear and reduces the of... Helicopter windshields and fighter jet canopies optician recommended Varilux progressives, Trivex material was originally who makes trivex lenses! Media, LLC the perfect balance of performance and comfort all within a thin lens for most prescriptions an... It is a superior impact-resistance lens that is associated with most polycarbonate lenses will be noticeably than... Reflecting from the front and back surfaces of the execs and cons of Anti Lenses-! And protection from blue light 2001 by PPG Industries to be the superior lens who makes trivex lenses! Progressives, Trivex lenses, PPG Industries as an alternative to polycarbonate when the lightness of lens... Such as Trivex, polycarbonate or Trivex lenses do not have the internal stress can cause lens breakage and who makes trivex lenses. More resistant to impact it is a Premium material that provides crisper vision and appearance, it a!

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