In addition to having excellent impact resistance, optical properties and tensile strength, Trivex lenses are exceptionally lightweight. When compared to other lens materials, high-index nor polycarbonate are known to provide the ultimate in optical clarity. 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. Are contact lenses a good choice for kids? 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. The real winners are materials such as Trivex, CR-39 and Crown Glass. Call Now: 281-242-5367 (By comparison, the thinnest high-index plastic lenses available in the U.S. applied to Trivex lenses. 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. Blokz ® Trivex ® is a superior impact-resistance lens that is designed for all-day wear and protection from blue light. This makes Blokz™ Trivex® the perfect choice for children who are especially vulnerable to the effects of blue light. The latest model REKS sunglasses feature their new Trivex Lenses, designed to make colors pop and provide maximum “optical clarity”on the golf course. Trivex lens material was originally developed for use by the military in helicopter windshields and fighter jet canopies. Trivex Lens Treatments. Crizal is anti-glare. Visionworks offers lens packages for every need. In fact, only polycarbonate lenses rival the protection and lightweight comfort of Trivex lenses. What’s the difference between an HSA and FSA? But when it comes to eyeglass lenses, you no longer have to compromise. 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. 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. Thinnest lenses for high prescription. Trivex lenses offer 100% protection from UV light, as do Polycarbonate lenses, however, they do need a scratch-resistant coating to prevent scratches. 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. By Barry Santini. 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. Many eye care professionals recommend Trivex and/or polycarbonate as the best lens materials for children's eyeglasses, sunglasses and sports protective eyewear. In life, there usually are tradeoffs. Can coronavirus (or a cold or the flu) cause pink eye? If you’re shopping for safety glasses or prescription glasses with a low prescription, Trivex is worth considering. 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. By Amy Hellem; reviewed by Gary Heiting, OD. 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. This makes Blokz, the perfect choice for children who are especially vulnerable to the effects of 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. This makes Blokz ™ Trivex ® the perfect choice for children who are especially vulnerable to the effects of blue light. There are four main types of plastics used to make eyeglass and sunglass lenses: plastic, Trivex, polycarbonate, and high-index plastics. Trivex Lenses. Learn more at EyeglassLensDirect.com. Amy Hellem is a writer, editor and researcher who specializes in eye care and other medical fields. Trivex material has a higher ABBE value than polycarbonate, which offers similar strength as polycarbonate, but with less distortion ("chromatic aberration"). What happens to FSA dollars at the end of the year? Injection molding is much quicker: solid polycarbonate pellets are superheated, then the resulting liquid is injected into pressurizing Trivex lenses were created by PPG Industries to be a direct competitor to polycarbonate lenses. High heels will never be as comfortable as sneakers, and the most powerful computers will probably never be the smallest. Creators use a mold to construct the lenses in much the same way regular plastic lenses for glasses are made. Eyeglass Lens Direct offers its line of Trivex progressive lenses. are impact resistant and more lightweight than standard lenses. Enjoy optical clarity and exceptional style wearing designer frames fitted with authentic Essilor lenses from FramesDirect. Good for prescriptions over +/-8.00. 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. 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. 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. However it all depends on the frame supporting the lenses. Thin Trivex material enables eyeglasses that are the perfect balance of performance and comfort all within a thin lens for most prescriptions. Dominant eye test: How to find your dominant eye. 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. 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. 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. range for Trivex Lenses: Sphere below + or - 3.00 Cylinder below + or - 2.00: Select the lens that best describes the type you require. Eyeglass Lens Direct - Factory Direct High Quality Replacement Eyeglass Lenses. 1.67 High Index Lenses. Starting At $33. Trivex® lenses are impact resistant and more lightweight than standard lenses. High-index vs. polycarbonate: which is clearer? For years, polycarbonate lenses have been the industry standard for safety glasses and children's eyewear. In high index 1.74 and 1.70, Trivex is generally a bit cheaper. 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. How older drivers can improve their driving at night, Improve your driving at night: With tips on glasses and lenses. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. Like polycarbonate, they are thinner (by 20%) and lighter than standard plastic lenses and offer excellent impact resistance. Medicaid: Eligibility and Vision Benefits. The slower cast molding process used to create Trivex lenses results in sharper optics than injection molding, according to PPG Industries. This type of treatment is the same coating used to prevent light from entering sunglasses. molds and quickly cooled. 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. Trivex lenses are thinner and lighter than standard plastic, with excellent optical clarity and Full UV protection. The Trivex (1.53 index) lens material is a great choice for lower and mid-range prescriptions, with enhanced durability in rimless style frames. 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. Trivex lenses are cast molded, while polycarbonate lenses are injection molded. Eyeglass temples: How do you know if they're the right length? It’s also easier to apply lens coatings like anti-glare to plastic lenses. is a superior impact-resistance lens that is designed for all-day wear and protection from blue light. What Are Trivex Eyeglass Lenses? For the best comfort, vision and appearance, it's a good idea to have anti-reflective coating Anti-glare Lenses Improve Your Vision 2. Prices offered are lower than standard retail prices. Is it a good lens option for kids. Thickness: Polycarbonate lenses have a higher index of refraction than Trivex lenses, but not by much (1.58 vs 1.53). Despite its benefits, it can be expensive and hard to find. With prescriptions of this power, the reduced thickness with high-index will make-up for the increased weight. Shop now and get 50% off lenses & add-ons. Good for prescriptions from +/-5.00 to +/-8.00. What is Blokz® Trivex®? So you can experience superior eye protection, sharp vision and lightweight comfort — all in the same lenses. Trivex lenses also have a higher tensile strength than polycarbonate lenses. Trivex is known industry wide to be the superior lens material but a lot more expensive. This makes it a better choice for you if you have a higher prescription and need lenses that are thin and durable. This makes eyeglasses with Trivex lenses exceptionally comfortable to wear and reduces the risk of your glasses sliding down the bridge of your nose. These lenses were developed by PPG Industries in 2001, and are composed of a urethane-based monomer, using a cast molding process. What do the numbers on your eyeglass frames mean? Learn the pros and cons of Trivex lenses. This translates to a lens that is around 10% thinner. Trivex lenses are made from a lightweight, impact-resistant material. 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. have an index of refraction of 1.74.). This is a specialty material that is recommended as a substitute for polycarbonate lenses. However, unlike polycarbonate, Trivex has an Abbe value of 45, making it optically superior on paper. Not all lenses are created equal. experience slightly blurred or distorted peripheral vision. Birefringence can blur vision. But many eye care practitioners now offer Trivex lenses as an alternative to polycarbonate (or "poly") lenses. 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. The cost was about $450. 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). But they differ in how they are manufactured and other properties. Trivex lenses do not have the internal stress that is associated with most polycarbonate lenses. They can be useful if … Trivex lenses are made from a urethane-based monomer. The index of refraction is 1.53, making them about 10% thicker than Polycarbonate lenses. 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. Like polycarbonate, Trivex also has inherent UV protection. All About Vision and AllAboutVision.com are registered trademarks of AAV Media, LLC. Trivex lenses tend to cost more than polycarbonate or standard plastic 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. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear.. On the other hand, polycarbonate lenses have a higher index of refraction than Trivex lenses (1.58 vs. 1.53). Still, Trivex lenses are thinner than regular plastic eyeglass lenses, which have a refractive index of 1.50. 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. How Does Anti-fog Coating Get Rid of Glasses Fog? It is a clear coating that makes glasses resistant to glare and makes the lenses invisible so you can see clearly. For those wanting the thinnest possible lenses and total UV protection, we have the Premium package that features Trivex or Thindex lenses. 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. Trivex® Color Boosting® lenses are the ultimate sun lens. 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 Internal stress can cause lens breakage and is often referred to as birefringence. Lenses made with Trivex material are ultra-light for ultimate comfort; Trivex material is one of the lightest lens materials on the planet. In this case, Trivex material was engineered to be the lightest material (1.11g/cm3). Compared with polycarbonate lenses, Trivex® is a premium material that provides crisper vision and is 10% lighter. In 2001, PPG Industries created a new purpose for a breakthrough plastic technology called Trivex. FramesDirect.com uses high quality Essilor lenses, which include UV protection and a scratch-resistant coating. Our Plus package features ultra-thin polycarbonate lenses. The optician recommended Varilux progressives, Trivex lenses with a Crizal coating, Transitions (with a pink tint to help night driving). This one is by Silhouette International. This microscopic coating eliminates light reflecting from the front and back surfaces of the lenses, giving the lenses a crystal-clear appearance. High Index Bifocals Trivex Progressive Lenses Trivex Single Vision Bifocal Lenses contain two different prescriptions in the same lens. Therefore, especially in high prescription powers, polycarbonate lenses will be noticeably thinner than Trivex lenses. Even though Trivex is just slightly thicker than polycarbonate lens materials, it’s lighter weight, superior optics, and structural qualities make … Weight: Despite having less material due to the thinner lens, polycarbonate sunglasses are heavier than their Trivex counterparts. This is due to the way Trivex lenses are manufactured. This microscopic coating eliminates light reflecting from the front and back surfaces of the lenses, … It was developed in 2001 by PPG Industries as an alternative to polycarbonate. Updated. For the best comfort, vision and appearance, it's a good idea to have anti-reflective coating applied to Trivex lenses. © 2000-2021 AAV Media, LLC. The urethane-based pre-polymer substance would come to offer three primary benefits for eyeglass lenses, including: Progressive lenses also offer a Digital Premium package for crisp vision with MyFocal HD lenses. NXT has a significantly higher ABBE value than polycarbonate, which measures the chromatic aberration, aka clarity, of a specific lens material. Pros And Cons Of Anti Glare Lenses- Long Lasting The Trivex lens is extremely clear, much more vivid than polycarbonate. NXT lenses can be most closely compared to glass or mineral lenses when it comes to offering superior optical quality. Find an eyecare professional and book online in minutes! Trivex lenses are lightweight and resist cracking, making them a great choice for rimless frames. Trivex is generally a similar cost to high index plastic. The Varilux progressives make smooth focus going from near to distance. Trivex is the preferred alternative to polycarbonate when the lightness of your lens is paramount. Which prescription lenses are right for me? Trivex®, manufactured by PPG, is a clearer material than the industry standard polycarbonate. Trivex lenses ($200 for single vision, $400 for progressives) are more scratch-resistant than either CR-39 or polycarbonate lenses. Since children’s eyes have not yet developed natural defenses against UV and blue light, Blokz. So, this stands as an essential pro many of the execs and cons of anti-glare lenses. In addition to standard Trivex®, Zenni also offers Blokz™ Trivex®. Join our community to receive newsletters and offers. Although Trivex has gained many supporters, some eyecare practitioners remain hesitant to use it. Trivex lenses excel in this regard. All in all, though, high index plastic is a better all-around lens material that Trivex. Trivex Lenses. Blokz™ Trivex® is a superior impact-resistance lens that is designed for all-day wear and protection from blue light. Plastic eyeglasses and sunglasses lenses protection they need to carry out all their daily activities. Are polarized sunglasses good for night driving? Trivex is a material developed for military purposes. Up To 70% LESS Than Retail. 1.74 High Index Lenses. Todays modern coatings can make the surface of these lenses nearly as hard as glass. 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. In fact, the Trivex lens material has the lightest specific gravity (density per unit volume) of any lightweight material used for eyeglass lenses today. 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. We added special dyes to Trivex during the manufacturing process that increases the contrast between colors making them seem brighter. Quickly cooled the military in helicopter windshields and fighter jet canopies a crystal-clear appearance offer a digital Premium for! 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