trivex lenses vs polycarbonate

Polycarbonate has a higher index of refraction than Trivex (1.58 vs. Like polycarbonate, they are thinner (by 20%) and lighter than standard plastic lenses and offer excellent impact resistance. There’s only one real con to PC lenses, but according to Tyler it’s a big one, and that’s the optical clarity. scratch-resistant coatings can make the surface of polycarbonate and This makes it a good choice for rimless glasses, because drilling holes into the lenses won’t create hairline cracks like with polycarbonate. invest in high-quality safety frames or frames designed specifically for But polycarbonate is a thermoplastic that starts as a solid material in the This flexibility also means polycarbonate and Trivex lenses need a Get a full refund, exchange, or credit towards a better pair. Weight. important step to protect your child's eyes throughout the day for a And return shipping? Lenses and mounting components flex over time when an individual wears a rimless mounting. NXT has a significantly higher ABBE value than polycarbonate, which measures the chromatic aberration, aka clarity, of a specific lens material. Trivex lenses nearly as hard as glass. What’s the difference between an HSA and FSA? Trivex Lens Material vs. Polycarbonate Lenses Polycarbonate and Trivex are common lens types used for children’s eyewear, safety glasses, and sports eyewear. Trivex is about 10% thicker than polycarbonate despite the lighter weight, which means it’s not as good of an option for stronger prescriptions. Shop worry-free with our Price & Promo Match Guarantee on frames for up to 2 weeks from purchase (authorized retailers only, some exclusions apply). In 2001 a rival lens material called Trivex was developed. Polycarbonate Abbe value = 30. Clarity. It’s an upgrade from the most basic type of plastic (called CR-39), but still not pricey. Both types of lenses are provided with a scratch-resistant coating which gives added protection from … Its lower refractive index of 1.532 vs. polycarbonate's 1.586 may result in slightly thicker lenses depending upon the prescription. However, we do believe trivex lenses offer slight advantages to polycarbonate lenses. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. 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. Trivex is about 10% thicker than polycarbonate despite the lighter weight, which means it’s not as good of an option for stronger prescriptions. 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. Mid-index lenses, such as 1.54, 1.56, and 1.57, are thinner than glass, and nearly as strong as CR-39. Done. Polycarbonate looked like a champ amongst lens offerings. The higher the number, the clearer the lens. For Tyler, optical clarity is extremely important so he’s a big fan of Trivex. A disadvantage of Trivex lenses is its low index of refraction, thus requiring thicker lenses for higher powers. trivex lenses vs polycarbonate. lenses. Pros & Cons of Trivex Lenses 3. Like polycarbonate, they are thinner (by 20%) and lighter than standard plastic lenses and offer excellent impact resistance. Trivex has a lower specific gravity than polycarbonate, making Trivex lenses about 10 percent lighter than polycarbonate lenses. Gary Heiting, OD, is a former senior editor of AllAboutVision.com. How older drivers can improve their driving at night, Improve your driving at night: With tips on glasses and lenses. Trivex Lenses. Polycarbonate is also used for polarized lenses, photochromic lenses and most sunglass lenses. Some exclusions apply. Most eye care professionals offer a lens warranty to protect your lenses against scratches for a specified period of normal use. Are contact lenses a good choice for kids? or 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. don't provide the type of eye protection needed for sports. To measure the clarity of various lens materials, we use something called the Abbe value. Since then, polycarbonate lenses have become the standard for safety glasses, sports goggles and children's eyewear. We stand behind our work, and want to make sure you're happy with your glasses. 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. Your Vision Insurance, flexible spending accounts (FSA), and health savings accounts (HSA) dollars can be used towards awesome new prescription sunglasses, eyeglasses, and goggles. Not a huge difference, but, to some, these things matter – with polycarbonate lenses coming in around 10% thinner. Ditch risky online shopping with the See Better Guarantee. 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 main advantage of Trivex over polycarbonate, is its much higher Abbe value of 45, making it optically superior. 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. Optical clarity (peripheral). In this area, Trivex wins hands-down. Trivex Lenses vs polycarbonate lenses. Today's modern This is particularly advantageous where lenses need to have small holes drilled, or notches cut, as part of the glazing process. Aspherics offer the ability to flatten the base curves, enabling thinner and lighter lenses. Trivex ® Lenses Similar to polycarbonate, Trivex lenses are thin, lightweight, impact-resistant, and provide 100% UV protection. 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. reflections that can interfere with vision, particularly when driving at 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. 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. 1.53), so polycarbonate lenses are about 10 percent thinner than Trivex When you shop with us, you’ll find video guides and tooltips throughout the build process as you customize the perfect pair. Yet its specific gravity made it the lightest of any lens material. The higher the number, the thinner and lighter the lens. Even if he or she does not participate in organized night or in other low-light conditions when glare sources are present. scratch-resistant coating to prevent surface scratches. harmful UV light and are up to 10 times more impact-resistant than plastic or glass lenses. This brings us to the cons. Optical clarity (central). Weight. I asked them for the best lenses and the assistance recommended polycarbonate. Trivex has a lower specific gravity than polycarbonate, making Trivex lenses about 10 percent lighter than polycarbonate lenses. 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. 1. Cost. 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. An answer to all your questions is at your fingertips, and if you want to chat with an expert, . Trivex lenses are composed of a urethane-based monomer that has lower specific gravity than polycarbonate … Trivex is a great alternative to polycarbonate lenses. In addition, Trivex also has standard UV protection. Therefore, We explain the differences between Trivex and polycarbonate lenses. Polycarbonate lenses (often abbreviated as PC), are the most common lens type and considered the industry standard. This translates to a lens that is around 10% thinner. Both polycarbonate and Trivex lenses offer 100% sun protection from UV rays. Polycarbonate ranks lowest based on a measure of chromatic aberration called “Abbe value,” which indicates how much light a specific material disperses. High-index Lenses . Polycarbonate and Trivex lenses both will provide clearer, more comfortable vision if anti-reflective (AR) coating is applied to the lenses. Spread the cost of your purchase over time with convenient, stress-free payment options. UV Protection. It’s unavailable as a polarized or photochromic lens. Trivex has a slightly lower refractive index (1.53 compared to 1.59). Trivex Lenses. Despite its many advantages, polycarbonate isn't the only lens material suitable for safety applications and children's eyewear. Shape retention. JavaScript seems to be disabled in your browser. 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. Trivex lenses are lighter compared to polycarbonate lenses. On the chart above, it ranks significantly higher than PC, meaning it provides superior optical clarity. However, there are a few differences to consider when choosing between the two for your next pair of safety eyeglasses. If you don't absolutely LOVE your new glasses, call or chat for a free remake or refund with free shipping both ways! Impact resistance: polycarbonate and Trivex NXT lenses have similar impact resistance. Weight: Despite having less material due to the thinner lens, polycarbonate sunglasses are heavier than their Trivex counterparts. 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. A 36-year-old member asked: are polycarbonate lenses helpful? The higher the abbe value, the less dispersion and distortion. Impact resistance and external factors. Join our community to receive newsletters and offers. It couldn't be smoother. As you can see, polycarbonate is at the bottom of this list, meaning it has the lowest optical clarity compared to other lens materials. 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. Here’s an easy-to-understand comparison between trivex and polycarbonate lenses to help with your decision-making process: Lens thickness. In 2001, PPG Industries (Pittsburgh, Penn.) Both polycarbonate and Trivex lenses are thinner and lighter than routine plastic lenses. Impact resistance. Trivex lenses can be most closely compared to glass or mineral lenses when it comes to offering superior optical quality. molding, the pellets are heated until they melt. Wileyx safety glasses give more resistance than regular eyeglasses. Get your pair of prescription glasses or sunglasses at SportRx today! The liquid Ask your optician for details. Both polycarbonate and Trivex lenses are thinner and lighter than regular The pros of PC lenses is that they’re thin, light, and impact-resistant, making them a great option for sports or safety glasses. Another con is that Trivex is slightly pricier. introduced a rival lens material called Trivex. Eyeglass lenses made of polycarbonate were introduced in the early 1980s in response to a demand for lightweight, impact-resistant lenses. Dr. Richard Bensinger answered. Trivex became the only material to pass the FDA impact resistance test as a lens material besides polycarbonate in 2001. 1 doctor agrees. Whilst more expensive than traditional plastic lenses, polycarbonate lenses are more durable, more lightweight, and offer better clarity of vision. UV protection. Unlike most polycarbonate lenses, Trivex lenses are internally stress-free. As mentioned above, polycarbonate is one of the least transparent plastics. The biggest pro compared to polycarbonate is Trivex’s Abbe value. For the best experience on our site, be sure to turn on Javascript in your browser. Trivex lenses have many of the same qualities as polycarbonate lenses and offer crisp, clear optical clarity. 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. Additionally, polycarbonate … In a lens manufacturing process called injection The cast molding process is included the same as in plastic lenses making. When you shop with us, you’ll find video guides and tooltips throughout the build process as you customize the perfect pair. I tried doing research but couldn’t find good stuff. Eyeglass Tyler goes over the pros and cons of each lens material and answers the question of which one you should get. acetone) while polycarbonate eyeglass lens is not. form of small pellets. Trivex lenses, however, are composed of a urethane-based monomer and are made I can’t seem to find too much info high index though, mostly just plain polycarbonate vs trivex. 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. Pros & Cons of Polycarbonate Lenses 2. It is essential to note that this difference may not be noticed quickly in real life. 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. Can coronavirus (or a cold or the flu) cause pink eye? Polycarbonate lenses have an index of refraction of 1.59, and will generally be about 20% thinner than standard plastic lenses. Trivex Lenses. In high index 1.74 and 1.70, Trivex is generally a bit cheaper. Trivex is generally a similar cost to high index plastic. (At least to Poly). 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. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear. He did say if I wanted to switch to trivex I can.. what do you all think? But this option may conflict with the lens features you want, the frame you chose, or your prescription. playing sports while wearing an eyeglass frame that is not rated for Trivex has a slightly lower refractive index (1.53 compared to 1.59). Polycarbonate and Trivex lenses provide greater impact resistance than lenses made out of other materials. This hi-tech plastic lens is designed for people with stronger prescriptions. 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. 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. Which is Better? Let’s discuss the benefits of Phoenix versus polycarbonate. The result is extremely durable and long-lasting lenses). Usually, 3M Safety Glasses are made by Trivex and polycarbonate lenses. Opticians recommend these types of plastics because of their UV protection and high-impact resistance. 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. Here’s an easy-to-understand comparison between trivex and polycarbonate lenses to help with your decision-making process: Lens thickness. Trivex is the preferred alternative to polycarbonate when the lightness of your lens is paramount. The main advantage of Trivex over polycarbonate, is its much higher Abbe value of 45, making it optically superior. +91-9711115191 [email protected] om SEE ALSO: How To Clean Glasses — Without Scratching Your Lenses! When to Use Polycarbonate Polycarbonate has a good amount of flexibility. Polycarbonate and Trivex lenses are much more impact-resistant than regular glass and plastic lenses (including other high-index lenses) because these lightweight lens materials are relatively "soft" — which means they can absorb energy without lens fracturing. Trivex lenses were created by PPG Industries to be a direct competitor to polycarbonate lenses. The same attribute that allows high-index to be thinner, makes it heavier. Weight and Thickness of the Lenses. A higher Abbe value due to less chromatic aberration, Trivex offers sharper peripheral vision than polycarbonate. Eyeglass temples: How do you know if they're the right length? A 36-year-old member asked: are polycarbonate lenses helpful? 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. Dr. Richard Bensinger answered. Cost: of course, I have mentioned … Compared with polycarbonate lenses, Trivex® is a premium material that provides crisper vision and is 10% lighter. Trivex® lenses are impact resistant and more lightweight than standard lenses. Try your glasses or sunglasses for 45 days. Because of less internal stress, Trivex produces a clear central vision than polycarbonate. sports eyewear is dangerous and can result in a serious eye injury if At the ±3.00 Diopter prescription range, this material allows for a comparably thin lens. Polycarbonate lenses, which the optic shop likes to upgrade you to, is up to 10x more impact resistant than a basic plastic lens. Additionally, Trivex is commonly used as a lens material because of its high-velocity impact and has been increasing in application and market availability. So though this is the only downside, it’s an important one. That is because Trivex has a lower specific gravity compared to polycarbonate. Enjoy optical clarity and exceptional style wearing designer frames fitted with authentic Essilor lenses from FramesDirect. 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. This can lead to loose lenses and the need for replacements. Trivex is a material that is very similar to polycarbonate and was designed to mimic poly’s impact resistance and strength while adding scratch resistance and optical clarity. 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. An answer to all your questions is at your fingertips, and if you want to chat with an expert, Contact Us. Prescription Glasses & Sunglasses at SportRx. If thinness is important to you, then you should consider these other two alternatives. 0 thank. This is the sales pitch, and it’s also true – though with a definite caveat (more on that in a moment). Polycarbonate and Trivex lenses both block 100 percent of the sun's UV rays without the need for special UV-blocking lens coatings. However, Trivex lenses offer sharper central and peripheral vision than polycarbonate lenses, but are not as widely available in as many lens types. 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. 0. However, Tyler says that you get what you pay for, so the price difference is worth it. Trivex is the preferred alternative to polycarbonate when the lightness of your lens is paramount. At thickness, polycarbonate is winning, because trivex is slightly thicker than it, but the difference is invisible to the eye. Here is a brief comparison of polycarbonate and Trivex lenses to help you decide which lenses might be best for you: Thickness. Both are thinner and lighter than regular plastic and offer 100% UVA/B protection. Trivex has an abbe value of 43–45, while standard polycarbonate has an abbe value of 30. Trivex. Polycarbonate is also used for polarized lenses, photochromic lenses and most sunglass lenses. For children's eyewear, choose a sturdy frame and lightweight polycarbonate If you don’t know what type of lenses you have, they’re probably polycarbonate. polycarbonate is then rapidly injected into lens molds, compressed under TRIVEX Trivex, like polycarbonate, has superior impact resistant qualities. UV Protection: polycarbonate and Trivex NXT lenses both block 100 percent of the sun's UV rays without the need for special UV-blocking lens coatings. In comparison to Trivex lenses, they are also more cost-effective. If you have questions about getting the right Nike prescription glasses, contact us today. Polycarbonate vs. Trivex Lenses: A Quick Comparison. high pressure and cooled to form a finished lens product in a matter of plastic lenses. Done. 6. sport eyeglasses. All About Vision and AllAboutVision.com are registered trademarks of AAV Media, LLC. Covered. 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. Like polycarbonate lenses, lenses made of Trivex are thin, lightweight and much more impact-resistant than regular plastic or glass 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. 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. minutes. Polycarbonate lenses also provide you with protection from 100% of the harmful UV rays from the sun. Call or chat for a price match! With Phoenix (Trivex) lenses, you don’t have to sacrifice visual quality. There is no difference between the two. Need prescription glasses or sunglasses? Read more. used for the helmet visors of astronauts and for space shuttle windshields. 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. We are still here to serve you via our website, phone call, email, and live chat. The big advantage of trivex is that resist to external chemical agents (i.e. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic 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.

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