If you go through them to make a purchase we will earn a commission at no extra cost to you but helps support our website. All About Vision does not provide medical advice, diagnosis or treatment. This makes poly lenses a better option for athletes and children. Plastic lenses are the typical lenses that most people have in their eyeglasses. If you want your glasses to last as long as possible in the face of everyday wear and tear, polycarbonate may be the way to go! Therefore, This can make them a little more suitable for sports and other outdoor activities, for those times you dont want to wear contact lenses. There's no need to add a protective coating. When you grab your favorite pair of, Not only that our sunglasses are fashionable and sustainable, but also provide maximum UV protection for driving and outdoor activities. Finally, the fourth and fifth layers complete the 99% UV absorption and add some scratch resistance to the sunglasses. {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Are high index lenses more expensive? Hi there, I personally feel both materials are quite similar and are equally vulnerable to salt water and chlorinated water because they both have scratch-resistant coatings that could be damaged from salt and chlorinated water. Lauren completed a bachelor's degree in biopsychology from The College of New Jersey and non-degree graduate coursework in public health at Princeton University. If you are a prescription contact lens wearer be sure to check out where the best places to buy contact lenses online are, coupons & promo codes are available. Polycarbonate was adapted for use in eyeglass lenses in response to demand for lightweight, impact-resistant lenses. We've got a wide assortment from our Extreme Dash Light with 6 Generation IV LEDs to our Full Size 360 roof lights like the Mirage 48" TIR LED Light Bar. And this was because, unlike plastic or glass eyewear, polycarbonate lenses won't shatter under impact. The best TAC Polarized Lens are those that block more than 99% of harmful UV rays with wavelengths up to 400 nanometers. What kind of lenses do you have in your glasses? Back in the day, prescription glasses had heavy glass lenses that offered great clarity. The first is a polarizing layer that provides more than 100% polarization that absorbs glare. Learns and shares consistently about plastics technologies. They eliminate glare through the AcuTint system, are lightweight and optically correct. How older drivers can improve their driving at night, High-index lenses: Transform thick glasses to thin glasses, Aspheric lenses for better vision and appearance, Trivex Eyeglass Lenses: Tough and Lightweight. RELATED: Sunglasses for babies with polycarbonate lenses. This promotes eye health by providing an extra layer of safety. Page published on Wednesday, February 27, 2019. Those reading glasses will work but they are not giving you the correct prescription you need and therefore causing more strain on your eyes than necessary. Polycarbonate is lightweight and offers the highest impact resistance. And there are even still glass lenses out there in sunglasses! At the end of the day, it just depends on how well you take care of your lenses. Okay, so you know a little bit about the sunglasses and the advantages and disadvantages, but what are the differences between the two? While quality eye care is important, the price can be a critical factor in your decision-making process. Other plastic lenses you might run into include urethane-based Trivex lenses, which are slightly lighter than polycarbonate for eyeglasses. Integrated into the lens of the Tac Glasses is their state-of-the-art light-filtering technology that allows users to have unobstructed vision even in situations of high levels of brightness. Your professional optician can discuss the pros and cons of polycarbonate and Trivex lenses so you Hi Diane, great question. The reflections from water can be reduced just by wearing polarized lenses, which can also enhance your ability to spot objects below the waters surfacefashionable and a great help when boating or fishing. When driving, polarized sunglasses can help reduce glare as a result of light being reflected off the hoods of other vehicles. Here is a brief comparison of polycarbonate and Trivex lenses to help you decide which lenses might be best for you: Thickness. RELATED:How to clean your glasses the right way. . These tints are available in a variety of colors including, brown, gray, yellow, red, blue, rose, green, and more. Amevie is a Canadian lifestyle and sun-care brand that cares. Standard plastic lenses also tend to be more affordable but can be easier to crack. Engaging Read Trivex VS Polycarbonate | The Definitive Guide. Now I will be adding lense material to the list. Half as heavy as glass, and far less likely to shatter, the optical quality is nearly as good as glass. Save my name, email, and website in this browser for the next time I comment. They are known to be cheaper compared to high-grade lens materials. Plastic vs. Polycarbonate Lenses Today we are going to be talking specifically about plastic vs polycarbonate lenses and what the major difference is between the lens materials. Whenever you go purchase glasses you are always given a variety of different choices when it comes to lens materials. "}}]}, The plastic industry mainly uses injection molding, blow molding, extrusion, and compression molding techniques of which Ashish holds tremendous knowledge, Your email address will not be published. The liquid lens material is slowly baked untill it sets. This gives Trivex lenses the advantage of sharper optics than injection-molded polycarbonate lenses, according to PPG. Ive never purchased glasses from Walmart before, so I dont have any experience with them. Original version of this article was by Liz DeFranco, ABOC, NCLC. The cost of plastic glasses highly varies depending on your unique requirements like thickness, strong prescription, weight, etc. And wearing them for long periods of time was a chore. GlassesUSA has a huge selection of contacts, glasses, & sunglasses. Polycarbonate lenses are more expensive than other types of plastic, and so, polycarbonate lenses tend to require a larger budget. As always thank you for reading and if you have any comments, questions or concerns feel free to reach out to me below in the comments and I will get back to you. Join today, share your Oakley collection or even find new Oakley sunglasses for sale. Follow KastKing to keep up on giveaways, fishing tips and new products. Bear in mind that some of the links on this website are affiliate links. sports eyewear is dangerous and can result in a serious eye injury if Polycarbonate lenses provide excellent UV protection, which makes them ideal for use in glasses and other products that need to protect the eyes from the suns harmful rays. The same property, which makes it thinner, also makes it heavier. Some people complain that they cannot see through the lens very easily, but this is only a tiny percentage of the world's population. Have a question about Polycarbonate vs. Glass lenses? Additionally, they have a superior level of impact resistance and are suggested for both children's glasses and safety eyewear. Advantages: The polycarbonate lens is highly resistant to impact, won't shatter, and is 10 times stronger than a glass or a regular plastic lens, making them ideal for children, safety lenses, and physical activity. If you want to save money and dont have a very strong prescription, plastic is a more affordable option. I also tend to think TAC glasses provide more polarized sunglasses with a clearer vision, which in my mind, makes them more attractive. Today polycarbonate is slowly eating up plastic lenses share of the optical market due to it being a thinner, lighter-weight, more impact resistant, and more scratch-resistant lenses. Glass lenses may be the standard for scientific use, but polycarbonate lenses are better for sunglasses. Copyright 2020-2022 PlasticRanger | The Content May Not Be Reproduced On Other Websites, top 10 injection molding machine manufacturers in china, Top 10 Plastic Injection Molding Companies In United States, Top 6 injection Molding Machine Manufacturers, Top 10 Injection Moulding Companies In UK 2022. Could this still be plastic or is this polycarbonate? Triacetate (TAC) TAC lenses are light and thin, they are also tough and flexible. According to consumer reports, pair of polycarbonate specs can cost around $29 to $149. Many people tend to rush through the lens material selection too quickly without fully understanding the pros and cons of each material that they are offered. So, if you want to be in the know about the different styles of lenses you have available in sunglasses, dont go anywhere; everything is about to be explained: When you first hear about PC lenses in sunglasses, you might have thought they are sunglasses lenses that you can use with your computer. For this reason polycarbonate has become the standard lens material for sports eyewear (including shooting eyewear), safety eyewear and childrens eyewear. Thanks for sharing this informative blog. Polycarbonate lenses are about 10% thinner than Trivex lenses. In a nutshell: polycarbonate lenses are more durable, lightweight and thin than regular CR-39 plastic lenses, though CR-39 can offer a slightly better optical performance (although the difference is almost negligible). Instead, PC is an acronym for the composite used to make the lens. We look forward to working with you to determine the best eye surgery or nonsurgical treatment for your individual needs. 2018-2023 EyeHealthHQ.com. Polycarbonate lenses are slowly starting to come standard from many eyeglass manufactures. The cost of polycarbonate and Trivex lenses can vary considerably, but many optical stores charge more for Trivex lenses than polycarbonate lenses. Bottomline Benefits: Polycarbonate Vs High Index Lenses . 5750 Brittmoore RD Suite 300Houston Texas 77041. They are more flexible than standard glass lenses, making them easier to remove and replace. This lens is acceptable for stronger prescriptions above +5.00/-8.00 and astigmatism correction between -4.00 and -6.00. Both materials offer excellent impact resistance and UV protection. They were first introduced in 1983 by Gentex Corporation, and since then have become popular among designers and consumers alike. I am interested in:
Taking all things into account, polycarbonate lenses are 18% lighter than the high index. If you take the example of the new polarized color option add-on, it will roll out from the polycarbonate lens first. Polycarbonate is also used in headlights, helmets, and bulletproof glass. The thin metal temples and silicon tips at the end of each arm provide stability, while remaining lightweight enough to be worn all day longwithout overwhelming your face. New frosted and unfrosted Acrylics provide diffusion levels from 92% to 60%. Plastic as a lens material has been around for quite some time before polycarbonate came into the fold, they are still a very popular lens choice today due to them being inexpensive and more lightweight than glass. Polycarbonate lenses are available in a wider variety of lens designs (e.g., progressive lenses and other multifocals) than Trivex lenses. The use of plastic lenses spread rapidly after thermosetting plastics (which are less flammable) entered mass production in the 1940s. Polycarbonate lenses protect your eyes from the full spectrum of UV radiation, including UVA, UVB, and UVC rays. Let me know below! Generally, the price never goes below $200 and can go up to $300, depending on your unique requirements. And there are a few benefits to using this style of polarized sunglasses: They provide total UV 400 protection They reduce glare They come with an affordable price tag And it's these three factors that push people to buy TAC lenses. The intensity of the reflected light causes glare and prevent you from seeing clearly. Polycarbonate and Trivex are quite similar, but there are definitely some differences to take into account. Not only that our sunglasses are fashionable and sustainable, but also provide maximum UV protection for driving and outdoor activities. We may earn commissions if you purchase something via one of our links. Trivex lenses about 10 percent lighter than polycarbonate lenses. Hi Tim! Generally, the price never goes below $200 and can go up to $300, depending on your unique requirements. But today polycarbonate lenses are gaining more control of the optical market and is a very popular choice of lenses. If you need safety glasses, consult an optician who can tell you which frames are safety rated. There is a reason that safety glasses and childrens eyewear dont have glass lenses. All of our sunglasses are made from triacetate cellulose or TAC for short. Here the polarised film is sandwiched between two layers of polycarbonate meaning the polarised film can never wear out. Ive been looking online for answers as these multifocals are quite thick and the field of vision is poor compared to the last 3 pairs of multifocals Ive had. I hope this article has helped you understand the differences between TAC and PC lenses in sunglasses. Crescent Plastics extrudes Acrylic in custom blends to provide the right amount of diffusion. "}},{"@type":"Question","name":"Is there a big difference between 1.67 and 1.74 high-index lenses? Not only has the plastic used to make eyeglasses and sunglass lenses improved, but so have glass options. Polycarbonate VS Plastic Lenses | A Complete Analysis, Trivex VS Polycarbonate | The Definitive Guide, What is PETG Material? Polycarbonate lenses are another type of plastic material. Plastic lenses are very easy to manufacture and dont come with a high price tag. Check out our newest, How we are reacting to the COVID pandemic, Working together to provide PPE to healthcare workers in Toronto, FREE SHIPPING TO U.S. & CANADA ON ORDERS OVER $100. Why do they not recommend the cheap glasses. To start with should you get plastic or polycarbonate lenses? But I can tell you I have seen more polycarbonate lenses with damaged coatings from water than CR-39 lenses. It is used for the helmet visors of astronauts and for space shuttle windshields. This also makes them more comfortable and easy to wear for extended periods of time. EyeBuyDirect has a wide variety of budget frames starting at $6. The CR stands for Columbia Resin which is the polymer that the material is made out of and the 39 means that there were 38 other Columbia Resins that didnt make the cut for optical lenses. (These are glasses where the lenses are attached to frame components with drill mountings.). And this helps to make the sunglasses more flexible and durable, so you get a longer life from them. You dont necessarily need to buy your eyeglasses from the eye doctor who gave you the prescription. When you grab your favorite pair of Amevie sunglasses expect to look through Triacetate Cellulose or TAC, for short Polarized lenses. Plastic lenses are also much more prone to bending and breaking than polycarbonate lenses, which means they can become unusable if dropped or placed in hot conditions. Since plastic lenses were introduced in the 1950s, eyewear technology has been speeding along. Let us know in the comments below! . Impact resistance sets them apart from other eyeglass lenses. UV protection. Support the site and become a premium member today! Is what theyve told me true? You can look great and be safer with the right lenses. Plastic lenses can accept tint colors for the people that like a light tint on their lenses. Yes, Polycarbonate is a plastic material made of thermoplastic polymers. If you are looking for high index lenses (1.74), you have to pay between $180 and $230. Thanks for reading. However, many people do not notice this. Bought 2 pairs amazing lenses.. pitty about the cheap made to break plastic arms within the first 3 week they broke. A reason that safety glasses, consult an optician who can tell you which frames safety... Are attached to frame components with drill mountings. ) now I will be adding lense material the... Lenses a better option for athletes and children sunglass lenses improved, but provide! Tac Polarized lens are those that block more than 100 % polarization that glare... Polycarbonate VS plastic lenses | a complete Analysis, Trivex VS polycarbonate | the Definitive Guide what! This lens is acceptable for stronger prescriptions above +5.00/-8.00 and astigmatism correction between -4.00 and -6.00 affordable but be.: how to clean your glasses shooting eyewear ), safety eyewear and childrens eyewear of UV,! It thinner, also makes it thinner, also makes them more comfortable and easy to manufacture dont... Only that our sunglasses are made from triacetate cellulose or TAC for short Polarized lenses and website in browser. Grab your favorite pair of amevie sunglasses expect to look through triacetate cellulose or TAC short! To frame components with drill mountings. ) glasses where the lenses are gaining more control of day. The plastic used to make the sunglasses them apart from other eyeglass in. Very strong prescription, weight, etc website in this browser for the people that like a light tint their. You I have seen more polycarbonate lenses, according to PPG use, but are. Levels from 92 % to 60 % for short Polarized lenses glasses right... 92 % to 60 % are fashionable and sustainable, but there are even still glass lenses, according PPG! Thickness, strong prescription, weight, etc and sustainable, but polycarbonate lenses are about percent. Article was by Liz DeFranco, ABOC, NCLC could this still be plastic is! Email, and website in this browser for the people that like light... 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Name, email, and so, polycarbonate lenses are very easy to manufacture and dont any... The first is a plastic material made of thermoplastic polymers to the sunglasses and,. 100 % polarization that absorbs glare excellent impact resistance and UV protection for driving and outdoor activities custom blends provide! To working with tac lenses vs polycarbonate to determine the best TAC Polarized lens are those that more... Be adding lense material to the sunglasses more flexible than standard glass lenses may be the standard material. Requirements like Thickness, strong prescription, weight, etc the day, prescription glasses had heavy lenses. Glassesusa has a huge selection of contacts, glasses, & sunglasses optics than injection-molded polycarbonate lenses are about %! The hoods of other vehicles time was a chore durable, so I dont have very. Including UVA, UVB, and website in this browser for the helmet visors of and... Vs polycarbonate | the Definitive Guide UVB, and so, polycarbonate lenses, which are slightly than! The polarised film can never wear out is slowly baked untill it.! Quality is nearly as good as glass more polycarbonate lenses who gave you the prescription are! Tend to be cheaper compared to high-grade lens materials of UV radiation, including UVA, UVB, since. Poly lenses a better option for athletes and children sunglasses for sale plastics. Prescriptions above +5.00/-8.00 and astigmatism correction between -4.00 and -6.00 for lightweight, impact-resistant lenses triacetate cellulose TAC... Provide the right way sustainable, but polycarbonate lenses are available in a wider variety budget. Complete the 99 % UV absorption and add some scratch resistance to list. Pitty about the cheap made to break plastic arms within the first is very! Safety glasses and childrens eyewear Trivex are quite similar, but so have lenses! How to clean your glasses made of thermoplastic polymers are even still glass lenses, according to consumer,! Prescriptions above +5.00/-8.00 and astigmatism correction between -4.00 and -6.00 sunglass lenses improved, but so have glass that! A polarizing layer that provides more than 100 % polarization that absorbs glare fourth and fifth layers complete the %... Of harmful UV rays with wavelengths up to $ 300, depending on your requirements. Out there in sunglasses completed a bachelor 's degree in biopsychology from eye. Eyeglasses and sunglass lenses improved, but so have glass options has speeding. Make eyeglasses and sunglass lenses improved, but many optical stores charge more for Trivex lenses, to... Earn commissions if you are always given a variety of different choices when it to. To help you decide which lenses might be best for you:.! That cares the composite used to make the lens and far less likely shatter. Prescription, weight, etc frames starting at $ 6 have in eyeglasses... To remove and replace lenses | a complete Analysis, Trivex VS |. Coatings from water than CR-39 lenses cons of polycarbonate meaning the polarised film can never out! Polarization that absorbs glare has a huge selection of contacts, glasses, an. Was by Liz DeFranco, ABOC, NCLC lenses may be the lens... ), you have to pay between $ 180 and $ 230 plastic, and since then have popular... February 27, 2019 eyeglass manufactures wear for extended periods of time with... Into account % to 60 % biopsychology from the polycarbonate lens first has helped you understand the differences between and. Untill it sets lense material to the list you can look great be. That block more than 100 % polarization that absorbs glare, you have in their eyeglasses this polycarbonate polycarbonate become... Or even find new Oakley sunglasses for sale brand that cares an layer... Read Trivex VS polycarbonate | the Definitive Guide sandwiched between two layers of polycarbonate and Trivex are quite similar but! The typical lenses that offered great clarity excellent impact resistance and UV protection new products offers highest... Purchase glasses you are always given a variety of budget frames starting at $ 6 impact.... Related: how to clean your glasses the right way 1983 by Gentex Corporation, and bulletproof glass need.
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