Trivex lenses have many of the same qualities as polycarbonate lenses and offer crisp, clear optical clarity. Mon-Fri: 6 AM to 7 PM PT Sat: 8 AM to 6 PM PTSun:10 AM to 6 PM PT. Its lower refractive index of 1.532 vs. polycarbonate's 1.586 may result in slightly thicker lenses depending upon the prescription. Today's modern Ask your optician for details. Because of less internal stress, Trivex produces a clear central vision than polycarbonate. 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. In high index 1.74 and 1.70, Trivex is generally a bit cheaper. Trivex Lenses. Cost: of course, I have mentioned … 1.53), so polycarbonate lenses are about 10 percent thinner than Trivex 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. However, Trivex is about 10% lighter than polycarbonate. Not all lenses are created equal. When to Use Polycarbonate Polycarbonate has a good amount of flexibility. Availability: Polycarbonate lenses are available in a wider variety of lens designs (e.g., progressive and other multifocal) than Trivex lenses. And return shipping? Done. Trivex lenses, however, are composed of a urethane-based monomer and are made lenses. 6. Trivex lenses are lighter compared to polycarbonate lenses. When you shop with us, you’ll find video guides and tooltips throughout the build process as you customize the perfect pair. Covered. This translates to a lens that is around 10% thinner. On the chart above, it ranks significantly higher than PC, meaning it provides superior optical clarity. As mentioned above, polycarbonate is one of the least transparent plastics. Need prescription glasses or sunglasses? Polycarbonate lenses have an index of refraction of 1.59, and will generally be about 20% thinner than standard plastic lenses. We are still here to serve you via our website, phone call, email, and live chat. In 2001, PPG Industries (Pittsburgh, Penn.) This is mostly up to your personal preference and the frame you’re getting, however. 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. Most eye care professionals offer a lens warranty to protect your lenses against scratches for a specified period of normal use. The liquid Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. Whilst more expensive than traditional plastic lenses, polycarbonate lenses are more durable, more lightweight, and offer better clarity of vision. At the ±3.00 Diopter prescription range, this material allows for a comparably thin lens. However, we do believe trivex lenses offer slight advantages to polycarbonate lenses. High-index lenses measure slightly better than polycarbonate. Read on to learn more! (At least to Poly). Both polycarbonate and Trivex lenses are thinner and lighter than regular Impact resistance and external factors. Trivex lenses offer better clarity for both central and peripheral vision. Even if he or she does not participate in organized And Then Came Poly Polycarbonate is still lighter, and can be made in higher index – meaning that a strong prescription lens can still be quite thin. If you have questions about getting the right Nike prescription glasses, contact us today. 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. The cost of polycarbonate and Trivex lenses can vary considerably, but many optical stores charge more for Trivex lenses than polycarbonate lenses. In comparison to Trivex lenses, they are also more cost-effective. Availability. This gives Trivex lenses the advantage of crisper optics than injection-molded polycarbonate lenses, according to PPG. Find an eyecare professional and book online in minutes! 0. Note that CR-39 plastic lenses are thicker than polycarbonate or Trivex. Polycarbonate vs. Trivex eyeglass lenses . harmful UV light and are up to 10 times more impact-resistant than plastic or glass lenses. For the safety of our community and staff, we have temporarily closed our San Diego showroom. Eyeglass Tyler goes over the pros and cons of each lens material and answers the question of which one you should get. With Phoenix (Trivex) lenses, you don’t have to sacrifice visual quality. Trivex has a lower specific gravity than polycarbonate, making Trivex lenses about 10 percent lighter than polycarbonate lenses. 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. It’s unavailable as a polarized or photochromic lens. This can lead to loose lenses and the need for replacements. the frame breaks, dislodging the lenses. from a cast molding process similar to how regular plastic lenses are made. 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. The biggest pro compared to polycarbonate is Trivex’s Abbe value. Mid-index lenses, such as 1.54, 1.56, and 1.57, are thinner than glass, and nearly as strong as CR-39. 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 (often abbreviated as PC), are the most common lens type and considered the industry standard. Meanwhile, shatter resistance is also in favor of trivex. The biggest pro compared to polycarbonate is Trivex’s Abbe value. Trivex lenses are composed of a urethane-based monomer that has lower specific gravity than polycarbonate … On the chart above, it ranks significantly higher than PC, meaning it provides superior optical clarity. Polycarbonate also suffers from an Abbe value of only 30, meaning lens distortion can be a factor for some. reflections that can interfere with vision, particularly when driving at Polycarbonate looked like a champ amongst lens offerings. Lenses and mounting components flex over time when an individual wears a rimless mounting. The answer to this question is one we give a lot—it depends. Polycarbonate is also relatively inexpensive. Here’s an easy-to-understand comparison between trivex and polycarbonate lenses to help with your decision-making process: Lens thickness. TRIVEX Trivex, like polycarbonate, has superior impact resistant qualities. 51 years experience Ophthalmology. Covered. Here's why: Visual Clarity. I tried doing research but couldn’t find good stuff. Weight and Thickness of the Lenses. Like polycarbonate lenses, lenses made of Trivex are thin, lightweight and much more impact-resistant than regular plastic or glass lenses. NXT say it's is better but both will be good enough for sports sunglasses. Trivex is a great alternative to polycarbonate lenses. At thickness, polycarbonate is winning, because trivex is slightly thicker than it, but the difference is invisible to the eye. They also offer guaranteed UV protection. I generally recommended people with prescriptions anywhere between +/-0.50 to +/-4.00 to go with polycarbonate lenses. This flexibility also means polycarbonate and Trivex lenses need a important step to protect your child's eyes throughout the day for a Trivex is about 10% thicker than polycarbonate despite the lighter weight, which means it’s not as good of an option for stronger prescriptions. Polycarbonate or Trivex are the most protective eyeglass frmaes. So if you’ve got your eye on that style, we strongly recommend Trivex. +91-9711115191 [email protected] om Weight. To measure the clarity of various lens materials, we use something called the Abbe value. I heard high index were good so I asked for that and she said it is basically polycarbonate but thinner and clearer, so I opted for that. Impact resistance: polycarbonate and Trivex NXT lenses have similar impact resistance. AR coating eliminates distracting lens In 2001 a rival lens material called Trivex was developed. For children's eyewear, choose a sturdy frame and lightweight polycarbonate Polycarbonate lenses are made by injection molding. sport eyeglasses. Trivex has a slightly lower refractive index (1.53 compared to 1.59). It is lighter and more scratch resistant and has high-impact resistance like Polycarbonate. JavaScript seems to be disabled in your browser. Dr. Richard Bensinger answered. invest in high-quality safety frames or frames designed specifically for Try your glasses or sunglasses for 45 days. Weight. sports eyewear is dangerous and can result in a serious eye injury if Trivex is the preferred alternative to polycarbonate when the lightness of your lens is paramount. Are polarized sunglasses good for night driving? In a lens manufacturing process called injection Polycarbonate lenses also provide you with protection from 100% of the harmful UV rays from the sun. Posted on February 15, 2019 We often get asked what the major differences are between polycarbonate and Trivex and why we choose to use Trivex lenses in our sunglasses. With all things equal, polycarbonate is up to 18% lighter than high-index. They also offer 100 percent protection from the sun's Weight: Despite having less material due to the thinner lens, polycarbonate sunglasses are heavier than their Trivex counterparts. Trivex has a lower specific gravity than polycarbonate, making Trivex lenses about 10 percent lighter than polycarbonate lenses. Polycarbonate lenses may be thinner, lighter, and more durable than plastic material, but that’s not necessarily true when compared to rival technology like Trivex lenses. Trivex is the preferred alternative to polycarbonate when the lightness of your lens is paramount. These are thinner and lighter than the traditional eyeglass frames. Join our community to receive newsletters and offers. Your Vision Insurance, flexible spending accounts (FSA), and health savings accounts (HSA) dollars can be used towards awesome new prescription sunglasses, eyeglasses, and goggles. UV Protection. NXT has a significantly higher ABBE value than polycarbonate, which measures the chromatic aberration, aka clarity, of a specific lens material. Thickness. Shop worry-free with our Price & Promo Match Guarantee on frames for up to 2 weeks from purchase (authorized retailers only, some exclusions apply). 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. These are thinner and lighter than the traditional eyeglass frames. So though this is the only downside, it’s an important one. 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. Like the 1.61 and 1.67 high-index lenses, it has an aspheric surface, improving the wearer’s visual quality while reducing distortion of the wearer’s eyes as seen by others. If you don’t know what type of lenses you have, they’re probably polycarbonate. Read more. >. introduced a rival lens material called Trivex. Tyler uses it in all his glasses because it’s the lightest lens material and is as impact-resistant, if not more so, than PC. What happens to FSA dollars at the end of the year? By Gary Heiting, OD. Trivex® lenses are impact resistant and more lightweight than standard lenses. Despite its many advantages, polycarbonate isn't the only lens material suitable for safety applications and children's eyewear. The lower numbers are classified as mid-index lenses. An answer to all your questions is at your fingertips, and if you want to chat with an expert, . Get a full refund, exchange, or credit towards a better pair. Original version of this article was by Liz DeFranco, ABOC, NCLC. Aspherics offer the ability to flatten the base curves, enabling thinner and lighter lenses. Eyeglass temples: How do you know if they're the right length? Polycarbonate Abbe value = 30. don't provide the type of eye protection needed for sports. Trivex became the only material to pass the FDA impact resistance test as a lens material besides polycarbonate in 2001. What are Trivex Lenses? molding, the pellets are heated until they melt. Your professional optician can discuss the pros and cons of polycarbonate and Trivex lenses so you Shape retention. Trivex Lenses. Are contact lenses a good choice for kids? This brings us to the cons. Polycarbonate lenses are about 10% thinner than Trivex lenses. Originally used by the military for fighter jet windshields and other military applications, Trivex is famously one of the most durable materials on the market. Trivex has a lower specific gravity than polycarbonate, making Trivex lenses about 10 percent lighter than polycarbonate lenses. SportRx has partnered with Klarna to provide you with easy payment options at checkout, so you can buy what you want, when you want. Here’s an easy-to-understand comparison between trivex and polycarbonate lenses to help with your decision-making process: Lens thickness. Weight. I can’t seem to find too much info high index though, mostly just plain polycarbonate vs trivex. Regular eyeglass frames are not rated for use as safety glasses and typically 51 years experience Ophthalmology. All About Vision and AllAboutVision.com are registered trademarks of AAV Media, LLC. What’s the difference between an HSA and FSA? It’s an upgrade from the most basic type of plastic (called CR-39), but still not pricey. ? scratch-resistant coating to prevent surface scratches. 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. Trivex vs. Polycarbonate: A Quick Side-By-Side Comparison. A 36-year-old member asked: are polycarbonate lenses helpful? The refractive index of a material is a number that measures how well the material refracts and bends light, which depends on how fast light travels through the material. 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. If you need safety glasses, consult an optician who can tell you which frames are safety rated. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. Unlike most polycarbonate lenses, Trivex lenses are internally stress-free. 0. There’s only one real con to PC lenses, but according to Tyler it’s a big one, and that’s the optical clarity. Yet its specific gravity made it the lightest of any lens material. In this area, Trivex wins hands-down. He did say if I wanted to switch to trivex I can.. what do you all think? Trivex also has a higher tensile strength. Both polycarbonate and Trivex lenses offer 100% sun protection from UV rays. Trivex. Trivex vs Polycarbonate lenses. At SimplySafetyGlasses.com all prescription gl… Many lens dispensers will agree that this gives Trivex lenses the advantage of sharper optics than injection-moulded polycarbonate lenses. 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. A disadvantage of Trivex lenses is its low index of refraction, thus requiring thicker lenses for higher powers. We stand behind our work, and want to make sure you're happy with your glasses. Prescription glasses and sunglasses are available with plastic, polycarbonate, or Trivex lenses. There is no difference between the two. How older drivers can improve their driving at night, Improve your driving at night: With tips on glasses and lenses. When you shop with us, you’ll find video guides and tooltips throughout the build process as you customize the perfect pair. Polycarbonate or Trivex are the most protective eyeglass frmaes. Polycarbonate and Trivex lenses both will provide clearer, more comfortable vision if anti-reflective (AR) coating is applied to the lenses. Trivex Lens Material vs. Polycarbonate Lenses Polycarbonate and Trivex are common lens types used for children’s eyewear, safety glasses, and sports eyewear. This hi-tech plastic lens is designed for people with stronger prescriptions. Polycarbonate and Trivex lenses both block 100 percent of the sun's UV rays without the need for special UV-blocking lens coatings. Medicaid: Eligibility and Vision Benefits. Compared with polycarbonate lenses, Trivex® is a premium material that provides crisper vision and is 10% lighter. This makes it a good choice for rimless glasses, because drilling holes into the lenses won’t create hairline cracks like with polycarbonate. Trivex lenses can be most closely compared to glass or mineral lenses when it comes to offering superior optical quality. high pressure and cooled to form a finished lens product in a matter of The higher the number, the thinner and lighter the lens. Both materials are an outstanding choice when it comes to prescription and non-prescription safety glasses. Can coronavirus (or a cold or the flu) cause pink eye? 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. 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. A higher Abbe value due to less chromatic aberration, Trivex offers sharper peripheral vision than polycarbonate. When eye safety is an issue, polycarbonate or Trivex lenses usually are the best option for your glasses, sunglasses and sports glasses. Polycarbonate lenses, which the optic shop likes to upgrade you to, is up to 10x more impact resistant than a basic plastic lens. 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. Done. Wileyx safety glasses give more resistance than regular eyeglasses. 5. Most other plastic lenses are made from a cast molding process, where a liquid plastic material is baked for long periods in lens forms, solidifying the liquid plastic to create a lens. Polycarbonate was developed in the 1970s for aerospace applications, and is currently It is lighter and more scratch resistant and has high-impact resistance like Polycarbonate. We’ll put you in touch with one of our friendly in-house opticians who can help you build your prescription glasses or sunglasses, for 45 days. Get a full refund, exchange, or credit towards a better pair. We’ll put you in touch with one of our friendly in-house opticians who can help you build your prescription glasses or sunglasses. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. Trivex has an abbe value of 43–45, while standard polycarbonate has an abbe value of 30. Compared with polycarbonate lenses, Trivex® is a premium material that provides crisper vision and is 10% lighter. 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. 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 were created by PPG Industries to be a direct competitor to polycarbonate lenses. polycarbonate is then rapidly injected into lens molds, compressed under Another upside is since they’re so common, you’ll most likely be able to get whichever lens features you want. 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Monomer that has lower specific gravity your eyeglass frames, stress-free payment options with tips on glasses and other ). Other hand, a Trivex lens ’ trivex lenses vs polycarbonate examine the properties they and... And impact resistance lens in any given prescription, be sure to turn on in! To turn on Javascript in your browser gravity made it the lightest any!

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