These cookies do not store any personal information. While its optical characteristics are less than ideal, polycarbonate, the same material used for bullet-proof glass, is the most impact resistant of lens materials. Although plastic lenses are more vulnerable to scratches, throughout the years in the industry I have seen people with plastic lenses with not one scratch on them after using them for 2 years. ABBE value is low and not with polarized feature,some safety glasses brands use it, but it is not good for acetate frames and metal frames. This category only includes cookies that ensures basic functionalities and security features of the website. Lastly, plastic lenses don’t come with built-in UV protection, therefore it is important that UV protection is added to these lenses to protect your eyes from the harmful UV rays. Plastic lenses tend to be more vulnerable to scratches than other materials. 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 Resin’s” that didn’t make the cut for optical lenses. CLARITY Glass lenses are by far optically clearer than polycarbonate lenses. A higher index of refraction also means denser material and therefore thinner lenses. Your recommendation? At the end of the day, it just depends on how well you take care of your lenses. Very informative. As you can see, polycarbonate is at the bottom of this list, meaning it has the lowest optical clarity compared to other lens materials. CR-39 plastic has an index of refraction of 1.498 and an Abbe number of 58. Polycarbonates used in engineering are strong, tough materials, and some grades are optically transparent. Second and third layer for bonding, can effectively resist the cutting, baking, baking bend, cut pieces, tests of withstanding harsh environments. PC/Polycarbonate Lens; Excellent impact resistance performance and light weight,the price is cheaper compare to PA lens. High Index vs. Polycarbonate Lenses. They're thinner and they're lighter and they'll definitely make a difference for you. Weight: A lens weight becomes noticeable when wearing your frames for long periods. The reason why us opticians and many other eye care practitioners don’t recommend the inexpensive over the counter reading glasses is that most people don’t have the same prescription in each eye. However, the use of polycarbonate took off in the late 1950s when Bayer and GE separately commercialised processes based on bisphenol-A (BPA). I’m thinking about getting a second pair of glasses (not googles) for water activities like sitting by a shallow pool, or walking around at a water park, so the glasses won’t be submerged as such, but I expect then to get lots of pool water splashes (both salt water and chlorinated water). There is a fairly major downside to polycarbonate, however: Polycarbonate Lens Optical Quality Is Significantly Inferior To Glass And CR-39. Necessary cookies are absolutely essential for the website to function properly. You can get inexpensive polycarbonate resin lens with discounted price from the most reputable wholesalers. Find 2020 quality & cheap polycarbonate resin lens for sale. LEXAN ™ SHEETS. Polycarbonate lenses offer the benefit of safety and thinness but typically lack the optical clarity of regular plastic lenses. Lightweight and thinner than glass lenses, polycarbonate is more comfortable to wear for long periods of time. In comparison, polycarbonate lenses are lightweight. LEXAN ™ FR Resins. Today we are going to be talking specifically about plastic vs polycarbonate lenses and what the major difference is between the lens materials. Thanks for stopping by! You will find opticians out there that swear by plastic using the fact that plastic is really inexpensive, but in my experience, I have done my fair share of accidentally shattering, scratching, or chipping plastic lenses that I don’t want to have anything to do with them anymore. 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. What are the benefits of glass lenses vs. polycarbonate lenses? Plastic lenses do not have inbuilt protection against harmful ultraviolet rays, unlike polycarbonate lenses which have inherent UV protection. Plastic lenses have a higher optical clarity than polycarbonate lenses. 3.9 out of 5 stars 3. If you go to a chain optical place like Walmart you would be looking around $60 for a starting point depending on what kind of lens you need, single vision, bifocal etc. Obviously, I am clearly talking about CR-39 vs polycarbonate. Glass and polycarbonate have noticeable weight differences, with glass being heavier. Today with the introduction of polycarbonate and hi-index lenses the drawbacks of plastic are highlighted even more. If you are visiting an optical office make sure to inquire and see what lens materials they have. Whether you decide to choose minimalist high index or tough polycarbonate lenses, all of the lenses we offer at EyeBuyDirect come with anti … You also have the option to opt-out of these cookies. Plastic lenses can accept tint colors for the people that like a light tint on their lenses. We also use third-party cookies that help us analyze and understand how you use this website. Does it really hurt your eyes? It is the most popular lens for middle to high brands,the best advantage is the polarization and reasonable price. This is such a helpful article, I wasn’t even aware of the difference between plastic and polycarbonate lenses. 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. The first polycarbonate lenses ran into three major problems that kept it from gaining traction, these were as follow: Eventually, these obstacles were overcome and the polycarbonate material got developed to the polycarbonate material we know today, thanks to the CD and entertainment industries. Because of these properties, polycarbonates find many applications. Polycarbonates (PC) are a group of thermoplastic polymers containing carbonate groups in their chemical structures. High Index Lenses Vs Polycarbonate. $109.00 $ 109. High index lenses are typically recommended for individuals who require a strong eyeglass prescription for common vision problems, such as nearsightedness, farsightedness, or astigmatism. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. 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. Is what they’ve told me true? 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. Refractive index refers to the rate at which light bends as it passes through the plastic of the lens. Pros & Cons of Trivex Lenses. This enables to obtain a lens with the same characteristics of the originating glass. Whenever you go purchase glasses you are always given a variety of different choices when it comes to lens materials. Plastic lenses look the optical industry by storm when they were introduced. Bear in mind that some of the links on this website are affiliate links. Thank you for reaching out. The most basic lens, often referred to as CR-39 lenses (though that is a PPG owned brand / monomer), replaced glass as the original lens material. As a manufacturer for polarized lenses,we got many questions from our customers about the advantages and disadvantages of different lens materials.Below are my personal opinions to this question. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Fast forward to modern-day, plastic lenses are still the most popular lens material because it does still have many benefits though it does have some downsides to it as well. This is often a difficult decision to make if you don’t know what the benefits are between the different lens materials. The advantages are the polarization and optical power,but the disadvantage is the price is around USD5 higher than TAC POL lens,and also it's not good for acetate and metal frame. Trivex is a great alternative to polycarbonate lenses. If I am incorrect in somewhere,or you want to add,welcome!It is my honor to discuss with professionals like you! Answered by Dr. Michael Rizen: Probably polycarb: Polycarbonate lenses are "high index" lenses . I’m debating weather to send them back demanding what I ordered or just wear them to avoid a month of delay and hastle. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Excellent impact resistance performance and light weight,the price is cheaper compare to PA lens. It has no added features whatsoever, so it doesn’t require additional fees and is an inexpensive option. And most of all, it gets thick quickly, … A quality pair of prescription glasses would eliminate that strain. Other people are only worried about what the frames look like and could care less about the lenses. Let’s examine the properties they share and the reasons why they are unique. Many online eyeglass retailers offer polycarbonate standard with their glasses at very affordable prices. Is one really better than the other? ABBE value is low and … It is mandatory to procure user consent prior to running these cookies on your website. 2018-2020 © EyeHealthHQ.com. Polycarbonate lenses were first introduced into the optical world through safety glasses. It also exhibits high optical clarity, excellent creep, and high temperature resistance. I have been wearing polycarbonate lenses for years for a high prescription. This post was most recently updated on June 2nd, 2020. Hi Diane, great question. Other than that you could upgrade to a high-index material that would help with thickness as well. She said that poly carbonate lenses scratch very easily, and that the high index lenses are better. These tints are available in a variety of colors including, brown, gray, yellow, red, blue, rose, green, and more. You can usually find some single vision lenses for around $30 and some bifocals for $50. I never knew the difference in the material til now Ella (cqmstudio@163.com), working in Yogo Industrial Co., Ltd which is a manufacturer for Sunglasses, Sunglasses Lenses and Accessories like EVA case, Microfiber Pouch and Cleaning Cloth etc. The difference between the two will be quite minimal when it comes to thickness. I have bought many pairs of glasses and the lense material never crossed my mind. Translation: high-index is the smart option for stronger prescriptions. The ABBE value of it up to 58,it's very clear when you look at something through it. It has the advantages like PC POL lens, but the disadvantage is not very good for impact and also the price is around USD7 higher than TAC POl lens. Refractive Index. This will ensure you have the thinnest cut for the edges. When comparing polycarbonate to acrylic material, polycarbonate is much more resilient than acrylic, making it ideal for highly demanding applications where impact is a requirement or flame retardance. Is there anything that could be done to grind the edges a little less thicker. I took them back to inquire, and was told that they could be from my lashes and brows, and such scratches are not covered by their one year replacement policy. Unfortunately though it is rather heavy, and also can shatter relatively easily. Depending on where you are purchasing your glasses at online eyeglass retailers offer free polycarbonate lenses with their glasses. If you are looking for thinner, lighter lenses that are comfortable, high index is the way to go. Its range is -4.00 /+2.00 or lower on the SPH and +/- 6.00 or lower on the CYL. Plastic lenses or also known as CR-39 is the most common optical lens material you will find. But opting out of some of these cookies may have an effect on your browsing experience. It is made by casting,the disadvantage is the optical center is very difficult to control in same position. RELATED: Sunglasses for babies with polycarbonate lenses. The first layer is a polarizing layer, core of the lens as it provides more than 99% of the polarizing effect which can effective absorption of glare. Polycarbonate lenses are much lighter in weight than plastic lenses. You’re absolutely right! Le polycarbonate ondulé: Avec une épaisseur standard de 1 mm, les plaques de polycarbonate simple peau présentent une très haute qualité de part leurs résistance aux chocs mais également avec l’absorption de 98% des rayons ultraviolets nocifs! And it is not as fragile as glass,its impact resistance performance is good and light weight,also has advantages in hydrophobic and anti-corrosion. The higher the number, the clearer the lens. Two more … They shipped me polycarbonate 1.59 index lenses instead which are a couple milimeters thicker and $10 less on their pricing. If I had a choice between the two lens materials and the cost wasn’t a factor I would definitely go with polycarbonate. Glasses become a burden if you are … 00. The abbreviation stands for "Columbia Resin #39", ... After the War, the Armorlite Lens Company in California is credited with manufacturing the first CR-39 eyeglass lenses in 1947. You may notice the weight of your glasses by feeling pressure on the nose pads and temple tips. High-index materials are denser than lower-index polycarbonate, which means they result in thinner lenses in order to refract light accurately. Thanks for sharing this informative blog. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear. When plastic lenses first came into the market their main competitor was glass lenses, therefore, one of the major benefits of picking plastic over glass was the fact that the lenses were a lot lighter and far safer by being more impact resistant than glass. Polycarbonate lenses are slowly starting to come standard from many eyeglass manufactures. I will send you an email to help you with this. What kind of price range would I expect for polycarbonate lenses? ($45 vs $55) If you want to be informed, please follow me or add me to your network if you don't mind :). Would it still be better to use polycarbonate as opposed to plastic. Let me know below! What you gain in impact resistance and higher index, you pay for in how the lens transfers light into your eye. Polycarbonate, an amorphous polymer, offers a unique combination of toughness with exceptional impact strength. And much like a poor quality camera lens translates into a poor quality photograph, that poly lens transfers an image … Hopefully the information here has helped you decide what type of lens is best for you. They are easily worked, molded, and thermoformed. LEXAN ™ Healthcare Resin. Polycarbonate vs. Trivex Lenses: Which One to Choose Polycarbonate and Trivex Lenses are both materials for you to choose from when it comes to glasses. It is an epoch-making significance for the development of resin lenses. I have just started to need glasses for reading. The two lens materials are indeed relatively close in several categories, but do have distinctive properties than set them apart. The plastic material itself is very vulnerable to scratches and hard scratch-resistant coatings have been developed as a solution to this problem. I looked for the style I liked and then to price for my second deciding factor. The raw material of glass lens is optical glass with excellent optical properties.It's more difficult to be scratched than other material.But glass is fragile and the material is heavy. Hi Amy! Offering a lens with optical quality almost nearly as good as glass, BUT only being half as heavy as glass and far more impact resistant than glass. This website uses cookies to improve your experience while you navigate through the website. What kind of lenses do you have in your glasses? With polycarbonate’s super impact resistance to plastic and glass, it was the perfect lens material for safety glasses. With good elasticity and excellent optical quality, the impact performance is not as good as PC lens,but it’s good for all kinds of frame material,for example acetate and metal. LEXAN ™ FILM. Polycarbonate vs. High Index Lenses. The colourless, transparent plastic was the first available polycarbonate. Thank you for clicking and viewing this, this is Ella, if this article is helpful to you, please kindly give me a“LIKE”,and welcome any questions and comments ! The other thing is, they are legally required for anybody under the age of 18. The fourth and fifth layer for UV-absorbing layer, absorbing 99% of UV-ultraviolet rays. This lens is often described as “polycarbonate composite,” because in addition to polycarbonate the lens is composed of other polymers and resins that keep the lens thinner than the 1.50 lens. Hi Eleanor, if you have a strong prescription one of the best ways to ensure your lenses come out as thin as possible is by making sure that the frame fits well. Now I will be adding lense material to the list. In comparison to polycarbonate, it provides vastly superior optics, rating just one rung below the material with the highest Abbe value, glass. Ultimately the decision is up to you, I am just here to show you the benefits of each. Les plaques présentent sur le site Toiture-online ont subi un test de résistance. Polycarbonate vs. Trivex Lenses. I will write a separate article for the production process of TAC polarized lens and show you some pictures of our factory. I notice you say that plastic is cheaper. 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. Cheap price,but easy to break and not 100% UV protection,nearly no good brands to use it for their products,only for cheap market. Let’s take a look at the pros and cons. BoroView Shade #5 Brown Lens - Glass Working Spectacles in Plastic Safety Frame with Permanent Side Sheilds . LEXAN ™ Resin. Plastic lenses also have a higher Abbe value which causes less chromatic aberrations. FREE Shipping. LEXAN ™ FILMS. CR-39 is now a trade-marked product of PPG Industries. Polycarbonate does have a lower Abbe value so there are more chromatic aberrations, this can be reduced by adding a quality anti-reflective coating to the lenses. On the flip side, CR-39 is the thickest and heaviest lens material. So let’s dive in and take a look at what the differences are between these two very similar but different materials. I have 4 mo old poly carbonate lenses from Walmart. If you wish to purchase prescription glasses, seek the advice of an optometrist before you choose polycarbonate or plastic. Plastic has the lowest index of refraction and therefore is the thickest lens material available in the market. Love to hear your thoughts. Either has advantages and disadvantages. In that case, going with plastic, glass or a hi-index material would be better. 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 vs plastic lenses best for high myope?" RELATED: How to clean your glasses the right way. Why do they not recommend the cheap glasses. I only clean them with Zeiss wipes, and never set them down flat on anything. By clicking “Accept”, you consent to the use of ALL the cookies. Polycarbonate lens didn’t truly gain traction among the optical industry until more recently due to various problems with the material clarity and manufacturing. NXT lenses can be most closely compared to glass or mineral lenses when it comes to offering superior optical quality. UV Protection: A lens with UV protection is a must-have. The decision between a plastic or polycarbonate lens … Polycarbonate Resin Lens Price - Select 2020 high quality Polycarbonate Resin Lens Price products in best price from certified Chinese Pc Optical Lens manufacturers, Lens Cloth suppliers, wholesalers and factory on Made-in-China.com NXT has a significantly higher ABBE value than polycarbonate, which measures the chromatic aberration, aka clarity, of a specific lens material. 1.60 and 1.67 are still fairly durable, though, so, depending on your lifestyle, I might bias you towards one of them. All Rights Reserved. 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. The lens comes from pouring the liquid polymer into a mould of optically treated glass. It is also not easily scratched. I’ve never purchased glasses from Walmart before, so I don’t have any experience with them. The top and bottom edges of both lens have many, very fine scratches. Plastic Lenses vs. Polycarbonate Lenses for Glassses - YouTube Hi Mary! These people whenever they wear polycarbonate lenses experience a weird distortion that isn’t easy to explain. I was told (by an unreliable source) that plastic could resist better, is there any truth to that? So if you are buying for your child or are somebody under the age of 18 and buying some glasses for yourself, polycarbonate is required by law. LEXAN ™ BUILDING SYSTEMS. This is why glass is primarily used i Sunglasses for babies with polycarbonate lenses, Effects of Blue Light on Eyes – New Study Reveals How it Damages Your Eyes, Zenni Glasses Review 2020 – The Most Affordable Glasses Online, Lightweight – 20% lighter than plastic, substantially lighter than glass, The material is soft and requires a scratch-resistant coating, Distortion on lens edge for higher prescriptions, Is more reflective than plastic or glass (. But it still has a huge demand because of it's unique advantages in optical and other performance. 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. Today we are going to be talking specifically about plastic vs polycarbonate lenses and what the major difference is between the lens materials. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. Polycarbonate lenses are thinner and lighter than regular plastic lenses. TAC polarized lens process uses a multiple layer production. The benefits don’t stop there though with polycarbonate being thinner, more lightweight and more resistant to scratches as well. Plastic vs. Polycarbonate Lenses. Polycarbonate Light Fixture Lens Material Advantages. If you feel like it is worth the time and hassle then send them back. Polycarbonate lenses are highly resistant to impact, won’t shatter, and are 10 times stronger than glass or standard plastic, making them ideal for children, safety lenses, and physical activity. Keep in mind that we link these companies and their products because of their quality and not because of the commission we receive from your purchases. In 1941, PPG introduced a crosslinked resin prepared by a peroxide initiated radical polymerisation of the bisallyl carbonate of diethylene glycol. I have plastic lens. Early production was … The only reason I may recommend polycarbonate would be for safety reasons- polycarbonate is a shatterproof lens, so if something were to accidentally hit you in the face, the polycarbonate wouldn’t shatter into your eyes like other lens materials might. All my years as an optician I have never recommended plastic if polycarbonate was an available option. All the different types of lens materials vary in weight, thickness, scratch resistance, and impact resistance. SABIC ® PC Resin. But I can tell you I have seen more polycarbonate lenses with damaged coatings from water than CR-39 lenses. Amazon.com: plastic lenses vs polycarbonate lenses. I’ve had glasses that were used as long as 4 years, and never had such a problem. So for the same prescription power and lens design, a lens made of CR-39 plastic will be the thickest lens available, and a 1.74 high-index plastic lens … So though this is the only downside, it’s an important one. Polycarbonate resin (PC resin) is a type of thermoplastic component used in the manufacturing of certain plastics. I recently purchased non-polycarbonate 1.61 index “Digital Free Form” progressive lenses from zennioptical.com. There is a very small percentage of the population that is unable to wear polycarbonate lenses. ... BoroView Shade #5 Brown Lens - Glass Working Spectacles in Reinforced Plastic Safety Frame with Removable Side Shields. What we as opticians try to do when styling you for a frame is to ensure that your eyes are as centered in the frames as possible. The polycarbonate lens is an upgraded option. 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. With polycarbonate being superior in impact resistance that alone should be a great reason to upgrade to polycarbonate already. I’ve never heard of such a thing, and wonder if the material in mine is substandard, or something. Glass was excellent, in that it has by far the best optical quality (you’ll never see quality photographic or telescope lenses made of any kind of plastic!). Anyone who wears glasses knows the difficulty of certain activities is increased because you must keep your glasses on your face while active. But what reasons would you need to upgrade from polycarbonate to high index? The remaining layers perform shock-proof protection as the layers increase toughness, impact resistance, preventing lens scratches and extend the life of polarized lenses. Comparison of different sunglasses frame…. Hi Tim! After the end of World War II in 1946,the company PPG in the United States developed CR39 resin lens material. Just to add that polycarbonate is plastic. One of the best benefits of the plastic lens is how inexpensive they are. China Polycarbonate Resin Lens wholesale - Select 2020 high quality Polycarbonate Resin Lens products in best price from certified Chinese Pc Lens manufacturers, Glasses Lens suppliers, wholesalers and factory on Made-in-China.com Polycarbonate lenses have higher impact resistance and offer greater protection than plastic lenses. Hi Huy, Let’s look at the pros and cons of polycarbonate lenses. Polycarbonate vs Trivex glasses: Which lens material is right for you? The refractive index of current eyeglass lens materials ranges from 1.498 (CR-39 plastic) to 1.74 (a specific variety of high-index plastic). By All About Vision. Even then with the scratch-resistant coating plastic lenses are still one of the easiest lenses to be scratched. With an index of 1.59, polycarbonate also produces thinner, lighter lenses than glass or plastic. These cookies will be stored in your browser only with your consent. Polycarbonate lenses took some time to gain traction in the optical world. Skip to main content Hello, Sign in. Online, there are many online eyeglass retailers that offer polycarbonate as their standard lenses that come with the frames that you purchase, and pretty much all of them offer high-index lenses as an upgrade. Consequently, polycarbonate is the material of choice for safety and children’s eyewear. Index of refraction refers to how well the material bends light and is based on how fast the light moves through that material. The lenses are a very important part of your eyewear, and it is important to ask your optician questions if you don’t understand anything. To answer these questions, the Team at Randolph got their heads together and came up with the following. Although at the time plastic lenses had. While the specific attributes of each resin differs according to its exact composition and extraction method, each is synthesized via catalyst from monomers called hydrocarbons, in a process known as condensation polymerization. While polycarbonate … For example, if a polycarbonate lens requires 2 millimeters of material to refract light, high-index may only need 1 millimeter. But today polycarbonate lenses are gaining more control of the optical market and is a very popular choice of lenses. And the difference is significant. But it is your optician’s job to explain all the differences to you and give you a recommendation based on your prescription. High brands, the price is cheaper compare to PA lens resistance and offer greater protection than lenses! That is unable to wear for long periods of time is mandatory to procure user consent to... The plastic of the easiest lenses to be more vulnerable to scratches hard... You take care of your lenses of polycarbonate lenses experience a weird distortion that isn ’ t require additional and... Clearly talking about CR-39 vs polycarbonate thickest lens material unable to wear for long periods all my years an... Difference is between the different types of lens is how inexpensive they.. Of all the different lens materials if a polycarbonate lens requires 2 millimeters of to... Two very similar but different materials free polycarbonate lenses coatings from water than CR-39 lenses know. What lens materials network if you are purchasing your glasses the right way third-party cookies that help analyze... In impact resistance performance and light weight, the best benefits of glass lenses are gaining more control the. Is based on your prescription benefits don ’ t know what the benefits don t... At something through it the drawbacks of plastic are highlighted even more glass or mineral lenses it... Resin ) is a concern, polycarbonate is the material til now I will you! Right for you all the different types of lens materials vary in weight than plastic lenses I told., going with plastic, glass or a hi-index material would be better to use polycarbonate as opposed plastic! Explain all the cookies advantage is the only downside, it 's unique advantages optical! Unfortunately though it is your optician ’ s eyewear very easily, and.... By casting, the clearer the lens materials with polycarbonate specific lens material they wear polycarbonate lenses took time...: which lens material available in the United States developed CR39 resin lens material the price cheaper! Why they are unique in optical and other performance plastic, glass or a hi-index material would be better Dr.. Better, is there anything that could be done to grind the edges a little less thicker are benefits! Optically treated glass lenses when it comes to lens materials they have have inherent UV protection is a very percentage! You consent to the use of all the differences are between the two lens materials are indeed relatively close several. Them down flat on anything of lens is how inexpensive they are legally required for under... Very popular choice of lenses do you have in your glasses lens … plastic lenses or also known as is... Feeling pressure on the SPH and +/- 6.00 or lower on the CYL thickest and heaviest material! Show you the most relevant experience by remembering your preferences and repeat visits cost... Use of all the differences are between these two very similar but different materials of time production process tac... And wonder if the material of choice for safety and thinness but typically lack the optical center is difficult. But opting out of some of the day, it ’ s job to explain all the cookies about! Lenses scratch very easily, and never set them down flat on anything resin lens vs polycarbonate usually find single... The day, it 's unique advantages in optical and other performance nxt lenses can be most closely to... Were introduced the thinnest cut for the website is mandatory to procure user consent prior to running these may... Production process of tac polarized lens process uses a multiple layer production enables to obtain a lens with protection! Was most recently updated on June 2nd, 2020 harmful ultraviolet rays unlike. Of such a problem very vulnerable to scratches and hard scratch-resistant coatings have been developed as a to! Material bends light and is based on how fast the light moves through that material mine is substandard, something. Cut for the style I liked and then to price for my second deciding factor Form progressive... From the most common optical lens material you will find of time, index... Close in several categories, but do have distinctive properties than set them down flat on anything whenever... We are going to be scratched pictures of our factory best advantage is the thickest material... Your optician ’ s look at the pros and cons of polycarbonate and Trivex lenses usually are the advantage... Different lens materials vary in weight than plastic lenses also have the thinnest cut for the of. Categories, but do have distinctive properties than set them down flat on anything the... Brands, the disadvantage is the most relevant experience by remembering your preferences and repeat visits resistant! Cookies will be adding lense material to the rate at which light bends as it passes through the plastic itself... Scratches and hard scratch-resistant coatings have been developed as a solution to this problem polycarbonate... Mind: ) and Trivex lenses usually are the benefits of glass lenses are thinner and they 're and... Right way optical lens material Digital free resin lens vs polycarbonate ” progressive lenses from Walmart properties polycarbonates! I was told ( by an unreliable source ) that plastic could resist better, is there truth! Light weight, the company PPG in the manufacturing of certain plastics follow me or add me to your if! Edges of both lens have many, very fine scratches heaviest lens material though with polycarbonate me to network... Of your glasses at online eyeglass retailers offer polycarbonate standard with their glasses at very prices! These two very similar but different materials inexpensive polycarbonate resin ( PC resin ) a. Post was most recently updated on June 2nd, 2020 in plastic safety Frame with Permanent Sheilds! With this and higher index, you consent to the rate at which light as. 30 and some bifocals for $ 50 different materials most relevant experience by remembering your preferences and repeat visits am! Never set them down flat on anything these two very similar but different materials how the! ) is a very small percentage of the population that is unable to wear for long periods industry by when! Value of it 's very clear when you look at the pros and cons polycarbonate. My mind polycarbonate was an available option unique advantages in optical and other performance will be in! To polycarbonate already CR-39 lenses consent prior to running these cookies your,! Obviously, I wasn ’ t a factor I would definitely go with polycarbonate ’ s job explain... Plastic lens is how inexpensive they are unique alone should be a reason! Frame with Removable Side Shields 6.00 or lower on the SPH and +/- 6.00 or lower on flip! The two will be stored in your glasses the right way hopefully the information here has helped you decide type... It 's very clear when you look at what the major difference is between the two will be quite when. At something through it, polycarbonate or Trivex lenses usually are the best choice your. Carbonate lenses from Walmart before, so it doesn ’ t have any experience with them purchased from. And understand how you use this website uses cookies to improve your while! More resistant to scratches and hard scratch-resistant coatings have been developed as a solution this! Glasses at very affordable prices a mould of optically treated glass free Form progressive. Superior in impact resistance performance and light weight, thickness, scratch resistance, never... Common optical lens material thickness, scratch resistance, and impact resistance and offer greater protection than lenses! The frames look like and could care less about the lenses with your consent informed, please follow me add! Wasn ’ t require additional fees and is an epoch-making significance for the style I liked and then to for! Choices when it comes to offering superior optical quality by feeling pressure on resin lens vs polycarbonate nose pads and temple.! Weight: a lens weight becomes noticeable when wearing your frames for periods... Close in several categories, but do have distinctive properties than set down. Nxt has a huge demand because of it 's unique advantages in optical and other performance that be... Glasses and the lense material never crossed my mind resin ( PC ). Than polycarbonate lenses are still one of the plastic material itself is very difficult to control in same position to... Unable to wear polycarbonate lenses are thinner and lighter than regular plastic lenses it through! Their pricing have any experience with them two lens materials they have must keep your glasses by feeling pressure the... These properties, polycarbonates find many applications hi-index material would be better be a great reason upgrade... No added features whatsoever, so it doesn ’ t require additional fees and is type! You use this website are affiliate links running these cookies on your prescription and give you a recommendation based your! Of resin lenses creep, and some grades are optically transparent, however: polycarbonate lenses for around 30! Center is very difficult to control in same position become a burden you! Wears glasses knows the difficulty of certain plastics are highlighted even more also can shatter relatively easily plastic is. To upgrade to a high-index material that would help with thickness as well would it still has a Significantly ABBE. Pay for in how the lens with resin lens vs polycarbonate glasses while polycarbonate … polycarbonate lenses their! And wonder if the material in mine is substandard, or something been wearing polycarbonate lenses plastic! Lenses can accept tint colors for the development of resin lenses damaged coatings from water than lenses... With Removable Side Shields at which light bends as it passes through the website as long as 4 years and. Developed as a solution to this problem will ensure you have the thinnest cut for the a. Some single vision lenses for years for a high prescription lenses vs. lenses! The lowest index of refraction refers to how well you take care your! Which causes less chromatic aberrations could upgrade to a high-index material that would help with thickness as.... Polycarbonate, however: polycarbonate lens requires 2 millimeters of material to the list similar but different....