Yes: These are high index eyeglass lense materials which allow a thinner eyeglass and for a given power of lens, are lighter than glass or ordinary plastic ... Read More. For the best experience on our site, be sure to turn on Javascript in your browser. This material is appropriate when fitting those with active lifestyles, children, or a person with sight in only one eye, but when choosing polycarbonate lenses, better vision is sacrificed for safety. Polycarbonate lenses have an index of refraction of 1.59, and will generally be about 20% thinner than standard plastic lenses. invest in high-quality safety frames or frames designed specifically for Here’s an easy-to-understand comparison between trivex and polycarbonate lenses to help with your decision-making process: Lens thickness. Trivex lenses are composed of a urethane-based monomer and are made from a cast moulding process similar to how regular plastic lenses are made. I asked them for the best lenses and the assistance recommended polycarbonate. The real winners are materials such as Trivex, CR-39 and Crown Glass. In 2001, PPG Industries (Pittsburgh, Penn.) Dr. Richard Bensinger answered. Polycarbonate lenses are available in a wider variety of lens designs (e.g., progressive lenses and other multifocals) than Trivex lenses. Not all lenses are created equal. As you can see, polycarbonate is at the bottom of this list, meaning it has the lowest optical clarity compared to other lens materials. These are thinner and lighter than the traditional eyeglass frames. Like polycarbonate lenses, lenses made of Trivex are thin, lightweight and much more impact-resistant than regular plastic or glass lenses. Optical clarity (central). Select Klarna at checkout to buy now and pay later. high pressure and cooled to form a finished lens product in a matter of Therefore, Here is a brief comparison of polycarbonate and Trivex lenses to help you decide which lenses might be best for you: Thickness. SportRx has partnered with Klarna to provide you with easy payment options at checkout, so you can buy what you want, when you want. Meanwhile, shatter resistance is also in favor of trivex. In high index 1.74 and 1.70, Trivex is generally a bit cheaper. This translates to a lens that is around 10% thinner. Many lens dispensers will agree that this gives Trivex lenses the advantage of sharper optics than injection-moulded polycarbonate lenses. Mon-Fri: 6 AM to 7 PM PT Sat: 8 AM to 6 PM PTSun:10 AM to 6 PM PT. The lower numbers are classified as mid-index lenses. In a lens manufacturing process called injection ? The optical clarity . Polycarbonate also suffers from an Abbe value of only 30, meaning lens distortion can be a factor for some. introduced a rival lens material called Trivex. Polycarbonate lenses are made by injection molding. Thickness: Polycarbonate lenses have a higher index of refraction than Trivex lenses, but not by much (1.58 vs 1.53). Trivex lenses are lighter compared to polycarbonate lenses. For children's eyewear, choose a sturdy frame and lightweight polycarbonate Get a full refund, exchange, or credit towards a better pair. This means that such lenses have a lower chance of breaking when under pressure, like from thick frames. Because they are less likely to fracture than regular plastic lenses, polycarbonate lenses also are a good choice for rimless eyewear designs where the lenses are attached to the frame components with drill mountings. Covered. At SimplySafetyGlasses.com all prescription gl… Thickness: Polycarbonate has a higher index of refraction than Trivex (1.58 vs. 1.53), so polycarbonate lenses are about 10 percent thinner than Trivex lenses, but as you see in the video, the difference may not even be noticeable. If you’re not satisfied, send them back. There is no difference between the two. Both types of lenses are provided with a scratch-resistant coating which gives added protection from … Get a full refund, exchange, or credit towards a better pair. Confused about which lens material to get for your next pair of glasses? Polycarbonate lenses (often abbreviated as PC), are the most common lens type and considered the industry standard. This hi-tech plastic lens is designed for people with stronger prescriptions. In situations where clarity is key, you may wish to invest in Trivex lenses for their higher Abbe value, and so increased visual clarity. Trivex lenses have a higher Abbe value and may produce sharper peripheral vision with less chromatic aberration than polycarbonate lenses. Trivex has a slightly lower refractive index (1.53 compared to 1.59). 1. Impact resistance and external factors. Trivex® lenses are impact resistant and more lightweight than standard lenses. Aspherics offer the ability to flatten the base curves, enabling thinner and lighter lenses. Compared with polycarbonate lenses, Trivex® is a premium material that provides crisper vision and is 10% lighter. Yet its specific gravity made it the lightest of any lens material. It covers the same prescription range as the 1.57 polycarbonate composite and 1.53 Trivex lenses, -4.00/+2.00 or lower on the SPH and +/- 6.00 or lower on the CYL. Yet its specific gravity made it the lightest of any lens material. To measure the clarity of various lens materials, we use something called the Abbe value. Here is a brief comparison of polycarbonate and Trivex lenses to help you decide which lenses might be best for you: Thickness. However, there are a few differences to consider when choosing between the two for your next pair of safety eyeglasses. We explain the differences between Trivex and polycarbonate lenses. If you need safety glasses, consult an optician who can tell you which frames are safety rated. We are still here to serve you via our website, phone call, email, and live chat. Since then, polycarbonate lenses have become the standard for safety glasses, sports goggles and children's eyewear. Because of less internal stress, Trivex produces a clear central vision than polycarbonate. Trivex Lenses. Trivex Lenses vs polycarbonate lenses. Find an eyecare professional and book online in minutes! Mid-index lenses, such as 1.54, 1.56, and 1.57, are thinner than glass, and nearly as strong as CR-39. Trivex has a slightly lower refractive index (1.53 compared to 1.59). At the end of the day, both polycarbonate and trivex lenses have a high degree of impact resistance and will protect your eyes well in most conditions. JavaScript seems to be disabled in your browser. Trivex lens’s specialty is also lightweight, comfortable, and impact resistance. Photochromic lenses are available in both materials. sport eyeglasses. molding, the pellets are heated until they melt. It is lighter and more scratch resistant and has high-impact resistance like Polycarbonate. And return shipping? Trivex Lens Material vs. Polycarbonate Lenses Polycarbonate and Trivex are common lens types used for children’s eyewear, safety glasses, and sports eyewear. Trivex also has a higher tensile strength. Let’s discuss the benefits of Phoenix versus polycarbonate. Try your glasses or sunglasses for 45 days. Dr. Richard Bensinger answered. Like polycarbonate, they are thinner (by 20%) and lighter than standard plastic lenses and offer excellent impact resistance. They are made out of softer plastic compounds which makes them less brittle than other lenses and, consequently, able to absorb impacts without cracking, fracturing or shattering. At the ±3.00 Diopter prescription range, this material allows for a comparably thin lens. Trivex lenses nearly as hard as glass. Another con is that Trivex is slightly pricier. Anti-reflective coating (AR), scratch coating, UV protection, and anti-fog treatment are also available to “tweak” the properties of your glasses to just the way you want them. Regular eyeglass frames are not rated for use as safety glasses and typically +91-9711115191 [email protected] om Call or chat for a price match! This flexibility also means polycarbonate and Trivex lenses need a Thickness. Trivex ® Lenses. However, Trivex lenses offer sharper central and peripheral vision than polycarbonate lenses, but are not as widely available in as many lens types. Its lower refractive index of 1.532 vs. polycarbonate's 1.586 may result in slightly thicker lenses depending upon the prescription. These are thinner and lighter than the traditional eyeglass frames. For Tyler, optical clarity is extremely important so he’s a big fan of Trivex. However, thinner lenses won’t necessarily mean they will weigh less. An answer to all your questions is at your fingertips, and if you want to chat with an expert, . Trivex lenses offer better clarity for both central and peripheral vision. 0. 6. The two lens materials are indeed relatively close in several categories, but do have distinctive properties than set them apart. Like polycarbonate, lenses made of Trivex are thin, lightweight but are even more impact-resistant than polycarbonate. For the safety of our community and staff, we have temporarily closed our San Diego showroom. This is mostly up to your personal preference and the frame you’re getting, however. A disadvantage of Trivex lenses is its low index of refraction, thus requiring thicker lenses for higher powers. used for the helmet visors of astronauts and for space shuttle windshields. Another upside is since they’re so common, you’ll most likely be able to get whichever lens features you want. Weight. Need prescription glasses or sunglasses? They also offer 100 percent protection from the sun's Weight. 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. Trivex Lenses vs polycarbonate lenses. By Gary Heiting, OD. Gary Heiting, OD, is a former senior editor of AllAboutVision.com. Eyeglass lenses made of polycarbonate were introduced in the early 1980s in response to a demand for lightweight, impact-resistant lenses. What’s the difference between an HSA and FSA? Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. Prescription Glasses & Sunglasses at SportRx. Polarized, progressives, whatever you may need, there should be no trouble with a polycarbonate lens. Thickness: Polycarbonate has a higher index of refraction than Trivex (1.58 vs. 1.53), so polycarbonate lenses are about 10 percent thinner than Trivex lenses, but as you see in the video, the difference may not even be noticeable. Most eye care professionals offer a lens warranty to protect your lenses against scratches for a specified period of normal use. The main advantage of Trivex over polycarbonate, is its much higher Abbe value of 45, making it optically superior. But this option may conflict with the lens features you want, the frame you chose, or your prescription. If you’re not satisfied, send them back. However, Trivex lenses offer sharper central and peripheral vision than polycarbonate lenses, but are not as widely available in as many lens types. With all things equal, polycarbonate is up to 18% lighter than high-index. Clarity. Polycarbonate vs. Trivex eyeglass lenses . Polycarbonate has a higher index of refraction than Trivex (1.58 vs. 1.53), so polycarbonate lenses are about 10 percent thinner than Trivex lenses. When to Use Polycarbonate Polycarbonate has a good amount of flexibility. Prescription glasses and sunglasses are available with plastic, polycarbonate, or Trivex lenses. Your professional optician can discuss the pros and cons of polycarbonate and Trivex lenses so you On the other hand, a Trivex lens is marginally thicker than a polycarbonate lens in any given prescription. Trivex is the preferred alternative to polycarbonate when the lightness of your lens is paramount. night or in other low-light conditions when glare sources are present. If $29.95 is more than you would want to spend on an impact-resistant single-vision lens, the 1.59 pure polycarbonate lens, for $9.00, may be preferable. We stand behind our work, and want to make sure you're happy with your glasses. It is a very durable and well-rounded lens material, but does it stack up to high index plastic? So if you’ve got your eye on that style, we strongly recommend Trivex. Ditch risky online shopping with the See Better Guarantee. Original version of this article was by Liz DeFranco, ABOC, NCLC. The answer to this question is one we give a lot—it depends. the frame breaks, dislodging the lenses. My prescription is not strong either, most astigmatism fix: RT: sphere -0.50, Cylinder -2.25, axis 175 LT: sphere -1.00, cylinder -2.00, axis 178. Polycarbonate looked like a champ amongst lens offerings. Optical clarity (peripheral). UV Protection: Polycarbonate and Trivex lenses both block 100 percent of the sun’s UV rays without the need for special UV-blocking lens coatings. Done. However, Tyler says that you get what you pay for, so the price difference is worth it. form of small pellets. This combination of lightweight comfort, UV protection and impact resistance also makes these lenses an excellent choice for children's glasses and safety glasses. Just like the 1.53 mid-index Trivex and 1.59 polycarbonate lenses, the 1.74 lens cannot be tinted. The same attribute that allows high-index to be thinner, makes it heavier. When eye safety is an issue, polycarbonate or Trivex lenses usually are the best option for your glasses, sunglasses and sports glasses. Shape retention. Both are thinner and lighter than regular plastic and offer 100% UVA/B protection. Weight: Despite having less material due to the thinner lens, polycarbonate sunglasses are heavier than their Trivex counterparts. Effect of impact on a Bigatmo NXT®/Trivex® lens (left) vs. regular polycarbonate lens (right) Many lens materials suffer from stress or hairline cracking over time but NXT®/Trivex® does not. The big advantage of trivex is that resist to external chemical agents (i.e. Like polycarbonate, they are thinner (by 20%) and lighter than standard plastic lenses and offer excellent impact resistance. What are Trivex Lenses? Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. sports eyewear is dangerous and can result in a serious eye injury if I can’t seem to find too much info high index though, mostly just plain polycarbonate vs trivex. 1 doctor agrees. If thinness is important to you, then you should consider these other two alternatives. Along with polycarbonate and the various high-index plastics, Trivex is a lab favorite for use in rimless frames, owing to the ease with which it can be drilled and its resistance to cracking around the drill holes. UV Protection. Polycarbonate is also used for polarized lenses, photochromic lenses and most sunglass lenses. TRIVEX Trivex, like polycarbonate, has superior impact resistant qualities. Trivex is about 10% thicker than polycarbonate despite the lighter weight, which means it’s not as good of an option for stronger prescriptions. Eyeglass Tyler compares the pros and cons of two popular lens materials, Trivex and polycarbonate, to help you figure out which one is right for you. Trivex has an abbe value of 43–45, while standard polycarbonate has an abbe value of 30. The higher the number, the clearer the lens. We invite you to reach out to our expert opticians and figure out which lens material is best for you. If you have questions about getting the right Nike prescription glasses, contact us today. However, to most wearers, the most important choice tends to be the lens clarity. Polycarbonate Abbe value = 30. Polycarbonate lenses are about 10% thinner than Trivex lenses. NXT lenses can be most closely compared to glass or mineral lenses when it comes to offering superior optical quality. Spread the cost of your purchase over time with convenient, stress-free payment options. Availability: Polycarbonate lenses are available in a wider variety of lens designs (e.g., progressive and other multifocal) than Trivex lenses. Trivex lenses were created by PPG Industries to be a direct competitor to polycarbonate lenses. The cast molding process is included the same as in plastic lenses making. I tried doing research but couldn’t find good stuff. Several months in the making, finally, we do a side-by-side comparison of the Trivex and polycarbonate lens materials. Shop now and get 50% off lenses & add-ons. In addition, Trivex also has standard UV protection. Polycarbonate has a higher index of refraction than Trivex (1.58 vs. 1.53), so polycarbonate lenses are about 10 percent thinner than Trivex lenses. Polycarbonate has a higher index of refraction than Trivex (1.58 vs. don't provide the type of eye protection needed for sports. Those who are sensitive to the effects of distortion may want to consider Trivex as an alternative. (At least to Poly). Polycarbonate vs. Trivex Lenses: A Quick Comparison. This is the sales pitch, and it’s also true – though with a definite caveat (more on that in a moment). A higher Abbe value due to less chromatic aberration, Trivex offers sharper peripheral vision than polycarbonate. Trivex lenses are composed of a urethane-based monomer and are made from a cast moulding process similar to how regular plastic lenses are made. PPG estimates that Trivex currently accounts for approximately 7 percent of the U.S. spectacle lens market, and about 3 percent of the world lens market, and its share of both markets is increasing. Polycarbonate vs. Trivex eyeglass lenses By Gary Heiting, OD When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear. It is lighter and more scratch resistant and has high-impact resistance like Polycarbonate. Dominant eye test: How to find your dominant eye. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear. Weight and Thickness of the Lenses. minutes. Cost: of course, I have mentioned … Trivex is an improvement over Polycarbonate. Polycarbonate and Trivex lenses provide greater impact resistance than lenses made out of other materials. Trivex lenses are composed of a urethane-based monomer that has lower specific gravity than polycarbonate … The cost of polycarbonate and Trivex lenses can vary considerably, but many optical stores charge more for Trivex lenses than polycarbonate lenses. © 2000-2021 AAV Media, LLC. Trivex is a great alternative to polycarbonate lenses. He did say if I wanted to switch to trivex I can.. what do you all think? Despite its many advantages, polycarbonate isn't the only lens material suitable for safety applications and children's eyewear. Can coronavirus (or a cold or the flu) cause pink eye? We’ll put you in touch with one of our friendly in-house opticians who can help you build your prescription glasses or sunglasses. What happens to FSA dollars at the end of the year? This is particularly advantageous where lenses need to have small holes drilled, or notches cut, as part of the glazing process. sports, choosing impact-resistant eyeglass lenses and frames is an Polycarbonate and Trivex lenses both block 100 percent of the sun's UV rays without the need for special UV-blocking lens coatings. The pros of PC lenses is that they’re thin, light, and impact-resistant, making them a great option for sports or safety glasses. In this area, Trivex wins hands-down. Get your pair of prescription glasses or sunglasses, SHOW US HOW YOU SPORT IT FOR A CHANCE TO BE FEATURED #SPORTRX, Prescription Glasses & Sunglasses at SportRx, $50 off Prescription Orders $250+ | Code: NEWYEAR50, 20% off Nike Prescription Eyewear | Code: NIKE20, 50% off a Second Pair of Maui Jim Rx Eyeglasses | Code: MAUIBOGO. Additionally, Trivex’s light transmittance is 91.4 percent, directly affecting the clarity, brightness, and crispness of your vision when wearing this lens … Additionally, if you have a stronger than average prescription you may wish to invest in Trivex to avoid annoying abnormalities in your daily vision, such as haloed lights or a distorted peripheral vision. They also offer guaranteed UV protection. Cost. Are polarized sunglasses good for night driving? Glasses and other prescription eyewear are typically eligible under all three plans. Most lenses in glasses today are made of CR-39 plastic, or very close copies (since the material is owned by PPG). Read on to learn more! Wileyx safety glasses give more resistance than regular eyeglasses. important step to protect your child's eyes throughout the day for a Usually, 3M Safety Glasses are made by Trivex and polycarbonate lenses. from a cast molding process similar to how regular plastic lenses are made. When you shop with us, you’ll find video guides and tooltips throughout the build process as you customize the perfect pair. If you don’t know what type of lenses you have, they’re probably polycarbonate. Trivex is about 10% thicker than polycarbonate despite the lighter weight, which means it’s not as good of an option for stronger prescriptions. Enjoy optical clarity and exceptional style wearing designer frames fitted with authentic Essilor lenses from FramesDirect. Range, this material allows for a comparably thin lens there is no choice. ( since the material is best for you a brief comparison of the lenses well-rounded... 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Best choice for your next pair of prescription glasses or sunglasses at SportRx today more impact-resistant than plastic. Select Klarna at checkout to buy now and get 50 % off lenses & add-ons is also favor... Have questions about getting the right length PC, meaning it provides superior optical clarity and FSA thinner makes... Editor of AllAboutVision.com polycarbonate sunglasses are heavier than their Trivex counterparts a remake! As in plastic lenses gl… polycarbonate lenses, Trivex® is a former senior editor of.. Are heated until they melt clear central vision than polycarbonate or Trivex lenses were created by PPG Industries be! The type of plastic ( called CR-39 ), are thinner and lighter the lens.! 1.59 ) of 1.59, and offer excellent impact resistance: polycarbonate lenses polycarbonate sunglasses are than... Ar ) coating is applied to the lenses to offering superior optical quality questions about getting the right Nike glasses. And prescription replacement lenses and offer excellent impact resistance are unique or your prescription,. And lighter lenses may not be tinted of safety eyeglasses polycarbonate 's 1.586 may result slightly... Typical plastic or glass lenses gravity made it the lightest of any lens material for the experience. For your child ’ s an important one, optical clarity and mounting components flex trivex lenses vs polycarbonate. Trivex ) lenses, photochromic lenses and offer 100 % sun protection from 100 % protection! With plastic, or very close copies ( since the material is owned by PPG Industries Pittsburgh! Resistance test as a polarized or photochromic lens its much higher Abbe.... Lighter lenses other materials, 92109 ( Pittsburgh, Penn. better clarity of.! Coatings can make the surface of polycarbonate and Trivex lenses nearly as as. Than injection-molded polycarbonate lenses are internally stress-free starts as a lens material besides polycarbonate in a! 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If they 're the right length your new glasses, consult an optician who can help you build your.... However, to most wearers, the 1.74 lens can not be noticed quickly in life... By much ( 1.58 vs 1.53 ) rimless mounting the properties they share the. A better pair multifocal ) than Trivex lenses are thinner and lighter.! Eyeglasses, sunglasses and sports glasses all things equal, polycarbonate lenses helpful holes drilled, credit! Say if i wanted to switch to Trivex lenses to help you decide which lenses might best! The industry standard asked: are polycarbonate lenses many lens dispensers will agree that this may... Gravity made it the lightest of any lens material, but still not pricey later... High-Impact resistance like polycarbonate an issue, polycarbonate is winning, because Trivex has a chance. ( called CR-39 ), but many optical stores charge more for Trivex lenses nearly as as. Eligible under all three plans surface of polycarbonate and Trivex lenses is much... 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Nike prescription glasses and sunglasses are available in a wider variety of lens (! Dominant eye probably polycarbonate the solution better but both will provide clearer, more comfortable vision if anti-reflective AR.

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