polycarbonate vs plastic lenses

Your recommendation? Polycarbonate lenses were the first plastic high index lenses. Most commonly used ophthalmic plastic lens materials have Abbe values between 30 and 58, the higher the number the better optical performance. Shop Prescription Glasses. 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). Plastic lenses also have a higher Abbe value which causes less chromatic aberrations. Highly recommended for strong prescriptions, polycarbonate lenses offer 100% UV protection and shatter proof designs. Polycarbonate lens didn’t truly gain traction among the optical industry until more recently due to various problems with the material clarity and manufacturing. This is such a helpful article, I wasn’t even aware of the difference between plastic and polycarbonate lenses. 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. With all things equal, polycarbonate is up to 18% lighter than high-index. High-index plastic lenses have a refractive index between 1.6 and 1.74; the index of ordinary plastic and polycarbonate lenses is 1.5 and 1.59, respectively. Polycarbonate is the worst performing commonly used plastic, having the lowest value of 30. Though their specific cost varies, polycarbonate lenses almost always cost more than ordinary plastic lenses. Polycarbonate Lenses . Acrylic plastic is less expensive and can be heated and molded, but is vulnerable to cracks. Plastic Lenses. 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. High index lenses are thinner than normal lenses and bend light in a slightly different way. Breann Kanobi has worked as freelance writer since 2010. The most wearers of glasses use plastic lenses due to impact resistance and less weight. Glass lenses are much heavier than plastic lenses, which can be annoying for several reasons. Plastic lenses are one of the most commonly prescribed due to their comfort, durability, and impact resistance. Glasses become a burden if you are … Generally speaking, kids should be just using plastic lenses in their glasses. Glass vs plastic lenses, high index vs standard, polycarbonate? Shop Prescription Glasses. 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. And polycarbonate lenses are 10 times impact-resistant than common plastic lenses. Polycarbonate lenses also protect the eye from UV light. So let’s dive in and take a look at what the differences are between these two very similar but different materials. Refractive index refers to the rate at which light bends as it passes through the plastic of the lens. The problem though, is a) weight and b) the risk of injury if the lens shatters. They shipped me polycarbonate 1.59 index lenses instead which are a couple milimeters thicker and $10 less on their pricing. Polycarbonate lenses are slowly starting to come standard from many eyeglass manufactures. However, it is worth noting that this material is not completely break proof. 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. 2018-2021 © EyeHealthHQ.com. polycarbonate vs plastic eyeglass lenses. 7 Ways to Tell if Your Glasses Lenses are Made of Plastic or Glass. Acrylic vs. Polycarbonate Compare Acrylic and Polycarbonate to identify the best option for your project. It is very popular today especially for sunglasses and sports eyewear. Mid, high, and ultra high index plastic lenses are compressed plastic lenses that are thinner, lighter, and flatter, than many other lens materials. Advantages: 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. Plastic snaps or shatters went bent past ... Polycarbonate will be uv400. Necessary cookies are absolutely essential for the website to function properly. Plastic cover . As a general rule of thumb, glass lenses will cost you more than plastic ones. 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. Let me know below! PC is a transparent thermoplastic that can be found commercially and is available in … The highest quality lens is always made of glass. ($45 vs $55) Well, plastic lenses are our basic lens. Due to their higher index, polycarbonate lenses are thinner and lighter than traditional lenses. I recently purchased non-polycarbonate 1.61 index “Digital Free Form” progressive lenses from zennioptical.com. This is why glass is primarily used in microscopes, binoculars, telescopes, and cameras. With polycarbonate’s super impact resistance to plastic and glass, it was the perfect lens material for safety glasses. Bear in mind that some of the links on this website are affiliate links. But polycarbonate is a thermoplastic that starts as a solid material in the form of small pellets. A higher index of refraction also means denser material and therefore thinner lenses. Polycarbonate vs. Trivex Lenses: A Quick Comparison PLASTIC VEINS. As a general approximation, material index vs. Abbe value has the following inverse relationship as shown on this Zeiss supplied plot. Posted by Goggles N More on 12th Jun 2020. I never knew the difference in the material til now They also provide great optical clarity. All Rights Reserved. To answer these questions, the Team at Randolph got their heads together and came up with the following. I have plastic lens. Polycarbonate lenses are made from a type of plastic that is famous for its durability. Polycarbonate (PC) sheet is one of the most used plastics and is available throughout the world today. Print. Probably polycarb: Polycarbonate lenses are "high index" lenses . These tints are available in a variety of colors including, brown, gray, yellow, red, blue, rose, green, and more. Glass lenses vs polycarbonate. Are resin or plastic fillings safe. I have just started to need glasses for reading. There is a very small percentage of the population that is unable to wear polycarbonate lenses. ). Polycarbonate is well known for its excellent rigidity, low weight, clarity and electrical insulation properties. Index of refraction refers to how well the material bends light and is based on how fast the light moves through that material. I was told (by an unreliable source) that plastic could resist better, is there any truth to that? These cookies will be stored in your browser only with your consent. Plastic lenses look the optical industry by storm when they were introduced. Polycarbonate will be uv400. 0. Plastic lenses can accept tint colors for the people that like a light tint on their lenses. This is often a difficult decision to make if you don’t know what the benefits are between the different lens materials. Polycarbonate lenses are 10 times more impact-resistant than ordinary plastic lenses. TMEN. Plastic lenses or also known as CR-39 is the most common optical lens material you will find. Plastic lenses tend to be more vulnerable to scratches than other materials. Winner: Plastic Lenses . With polycarbonate’s super impact resistance to plastic and glass, it was the perfect lens material for … This lightweight material has excellent optics and and is best suited for mild or minimal prescriptions. Posted by Goggles N More on 12th Jun 2020. The two major differences between glass and plastic are weight and scratch resistance. Polycarbonate lenses are thinner and lighter than regular plastic lenses. The same attribute that allows high-index to be thinner, makes it heavier. And consult the optician if they are polycarbonate lenses. Poly-carbonate is shatter resistant and can also prevent some surface scratches. Glass lenses are much heavier than plastic lenses, which can be annoying for several reasons. Is what they’ve told me true? Plastic lenses are one of the most commonly prescribed due to their comfort, durability, and impact resistance. Polycarbonate lenses were first introduced into the optical world through safety glasses. This lightweight material has excellent optics and and is best suited for mild or minimal prescriptions. Polycarbonate is a tough, transparent plastic material with outstanding strength, stiffness, and impact resistance. Thanks for sharing this informative blog. Polycarbonate lenses are much lighter in weight than plastic lenses. Get Aviator Sunglasses in Blue Glass Look great in these stunning Aviators! I notice you say that plastic is cheaper. Strength Options (protection for safety applications) When it comes to strength, there are four options to keep … Solve application challenges, find answers to material questions, and get valuable technical advice. Trivex lenses were created by PPG Industries to be a direct competitor to polycarbonate lenses. Polycarbonate vs plastic eyeglass lenses. Are those ever any type of polycarbonate or plastic? Polycarbonate lenses have an index of refraction of 1.59, and will generally be about 20% thinner than standard plastic lenses. first thing to understand that the higher the lens index the thinner the lens will, polycarbonate comes with 1.586 index and and normal plastic lens with 1.50 index. Plastic photochromic lenses rely on organic photochromic molecules to achieve the reversible darkening effect. By clicking “Accept”, you consent to the use of ALL the cookies. The same attribute that allows high-index to be thinner, makes it heavier. The 1.61 high-index polymer single-vision lens provides a thinner lens for stronger prescriptions than mid- and standard-index optical lenses do. Polycarbonate lenses, which the optic shop likes to upgrade you to, is up to 10x more impact resistant than a basic plastic lens. Why do they not recommend the cheap glasses. Best way to clean polycarbonate lenses. Watch as Eyeglass Tyler doles out everything you need to know about polycarbonate vs. CR-39 lenses. 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. We’re here to help. Polycarbonate Vs. The top and bottom edges of both lens have many, very fine scratches. Glass vs plastic lenses, high index vs standard, polycarbonate? Other people are only worried about what the frames look like and could care less about the lenses. This post was most recently updated on June 2nd, 2020. We also use third-party cookies that help us analyze and understand how you use this website. Anti-reflective coating works better and is easier to apply to plastic lenses than glass ones. In fact, polycarbonate lenses are usually applied to sports goggles to shield the eyes. With ordinary plastic lenses, a strong prescription can result in a thicker lens. Essilor’s polycarbonate lenses are 20% thinner, 30% lighter, and 12x more impact resistant than standard plastic lenses. Meet CR-39. Thus, the lenses are often used in safety goggles, sports glasses and children's eyewear. August 18, 2016 Jon Off CNC Laser, CNCROi.com News, Plastic Products, PETG and Polycarbonate share very similar properties, today at CNCROi.com, we’ll review why one is better than the other for most applications. Polycarbonate lenses are better than plastic lenses. It is moldable, strong, and lightweight, which makes it resistant to shatter. They are considered a high index plastic. Polycarbonate lenses are better than plastic lenses. Polycarbonate’s optical clarity makes it ideal for applications such as machine guards, signs, face shields, skylights, POP displays. This is why we want all patients to get Poly-carbonate lenses. Hi Tim! Polycarbonate glasses create more distortion than plastic lenses and often cause problems for those prone to distorted vision. Because of the many advantages to polycarbonate lenses, they generally double in price from glass or plastic lenses. If I had a choice between the two lens materials and the cost wasn’t a factor I would definitely go with polycarbonate. But opting out of some of these cookies may have an effect on your browsing experience. PETG vs Polycarbonate: Material Review . After all, this is what people are going to be looking through. The polycarbonate lens is an upgraded option. However, thinner lenses won’t necessarily mean they will weigh less. Polycarbonate lenses offer the greatest benefit to those with a high prescription or to those who are nearsighted. Plastic has the lowest index of refraction and therefore is the thickest lens material available in the market. Polycarbonate plastic is strong and works well for high-contact activity. A 41-year-old member asked: polycarbonate vs plastic lenses best for high myope? I’ve had glasses that were used as long as 4 years, and never had such a problem. I’m debating weather to send them back demanding what I ordered or just wear them to avoid a month of delay and hastle. In a typical plastic or metal frame, thickness can be reduced by up to 20% by using high-index vs. polycarbonate lenses. Higher refractive index than plastic. RELATED: How to clean your glasses the right way. However, thinner lenses won’t necessarily mean they will weigh less. This is the sales pitch, and it’s also true – though with a definite caveat (more on that in a moment).If you are going to mountain bike race, or practice karate chops on live opponents (which is probably a case for contact lenses anyway), polycarbonate makes sense.But 10x more impact resistant is a bit misleading.A CR-39 lens is quite impact resistant. Let’s look at the pros and cons of polycarbonate lenses. Is one really better than the other? In fact, polycarbonate lenses are usually applied to sports goggles to shield the eyes. 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. The difference between the two will be quite minimal when it comes to thickness. 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. Let’s take a look at the pros and cons. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. Anti-Reflective Coating. Thank you for reaching out. They are flexible and durable material. Plastic lenses are mainly made from polycarbonate and CR-39 plastic material. After all, this is what people are going to be looking through. Plastic lenses do not have inbuilt protection against harmful ultraviolet rays, unlike polycarbonate lenses which have inherent UV protection. Learn more about how to choose between polycarbonate vs. acrylic. Would it still be better to use polycarbonate as opposed to plastic. Does it really hurt your eyes? Price. polycarbonate vs plastic lenses best for high myope? 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 lenses also provide you with protection from 100% of the harmful UV rays from the sun. Hi Amy! If you wish to purchase prescription glasses, seek the advice of an optometrist before you choose polycarbonate or plastic. Plastic Lenses. // Leaf Group Lifestyle, Canada Center for Occupational Health and Safety: Safety Glasses. This is why glass is primarily used i For glasses lenses, polycarbonate is a great material if you are worried about damage to your eyeglasses. It is mandatory to procure user consent prior to running these cookies on your website. Polycarbonate Lenses Vs Plastic. In that case, going with plastic, glass or a hi-index material would be better. Polycarbonate lenses are very resistant to tint in contrast to plastic lenses which accepts tints. Never! While they’re not the thinnest kind of lens out there, they still retain their position as the swiss-army-knife of eyewear lenses. I will send you an email to help you with this. Polycarbonate lenses are less likely to fracture than plastic lenses or hi-index, so they are a great option kids’ glasses. Impact Resistance lenses are 10 times more stronger and 50% lighter and 45% thinner compare to regular plastic glasses. Helpful(0 ) Report Abuse. The reason these lenses darken in sunlight but not indoors under artificial light, is that room light does not contain the UV (short wavelength light) found … The higher the refractive index, the thinner the glass. And polycarbonate lenses are 10 times impact-resistant than common plastic lenses. This is the sales pitch, and it’s also true – though with a definite caveat (more on that in a moment). Ordinary plastic lenses offer minimal protection from UV radiation. 1 doctor agrees. Hi-index plastic is lightweight and thinner than most plastic. 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. It’s common for people who wear glasses to simply get stuck in a loop of upgrading to the same exact lens type and style of frames every time they need to update their prescriptions. CLARITY Glass lenses are by far optically clearer than polycarbonate lenses. Very informative. The reason is because poly carbonate have high impact resistance. Fun fact: it is also used for things like airplane windscreens and astronaut helmets! The photochromic dyes are sandwiched between multiple coatings of PU on the surface of polycarbonate and thiourea material. This is why we want all patients to get Poly-carbonate lenses. This category only includes cookies that ensures basic functionalities and security features of the website. Depending on where you are purchasing your glasses at online eyeglass retailers offer free polycarbonate lenses with their glasses. All my years as an optician I have never recommended plastic if polycarbonate was an available option. Polycarbonate is a generic name for the industrial plastic manufactured from bisphenol A and has a wide range of application from household items to aerospace and automotive industry. Polycarbonate Lens. ORDER NOW SCRATCH RESISTANCE Glass is the undeniable winner in this category. These people whenever they wear polycarbonate lenses experience a weird distortion that isn’t easy to explain. When it comes to the world of prescription glasses and prescription sports goggles, the most important feature is the lenses. Several months in the making, finally, we do a side-by-side comparison of the Trivex and polycarbonate lens materials. But today polycarbonate lenses are gaining more control of the optical market and is a very popular choice of lenses. Plastic responds to tints, the darkness that turns glasses into sunglasses, while polycarbonate does not. Phoenix Lenses are: The lightest lens material available today; Twice as scratch resistant as polycarbonate; 60 times more impact resistant than standard plastic; Exceeding FDA impact guidelines; Abbe value of 43 versus 30 for polycarbonate and exceeding ANSI UV380 protection guidelines. Polycarbonate lenses were the first plastic high index lenses. However, we normally recommend polycarbonate over mid index due to their close relative thinness. 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. polycarbonate lens vs plastic lens. Plastic Lenses. Polycarbonate lenses are different from glass or plastic lenses because they are thinner, lighter, and 10 times more impact-resistant. They do have m ... Read More. Ask a Plastics Expert. Share. Polycarbonate Vs Plastic CR39 Lenses: Worth the upgrade? Polycarbonate sheets can cost on average about 35% more than acrylic. In a typical plastic or metal frame, thickness can be reduced by up to 20% by using high-index vs. polycarbonate lenses. Typically, the stronger the prescription of the lens, the thicker and heavier the glasses. Besides, the polycarbonate lenses have UV protection themselves. 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 Vs. 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. Trivex lenses, however, are composed of a urethane-based monomer and are made from a cast molding process similar to how routine plastic lenses are made. They do have more chromatic aberration though. Polycarbonate lenses set the standard in vision correction. The polycarbonate sheet is also known as Lexan and has been used for construction and manufacturing businesses. At the end of the day, it just depends on how well you take care of your lenses. What kind of lenses do you have in your glasses? 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. Thankfully, polycarbonate and nearly all high-index plastic lenses have 100 … High index lenses are thinner than normal lenses and bend light in a slightly different way. 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. Glass lenses are clearer than polycarbonate plastic and will provide you with the crispest visual experience. 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. For those 2 you probably can't tell. Therefore, we will be focusing this section primarily on high and super high index 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. It’s worth giving polycarbonate a glance if it’s time to upgrade your lenses. If you are visiting an optical office make sure to inquire and see what lens materials they have. The other thing is, they are legally required for anybody under the age of 18. 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. A plethora of choices are usually presented, and it can be hard to know what’s right for you. Other than that you could upgrade to a high-index material that would help with thickness as well. Dr. Michael Rizen answered. I generally recommended people with prescriptions anywhere between +/-0.50 to +/-4.00 to go with polycarbonate lenses. Love to hear your thoughts. 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. Technical Assistance. 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. People often tend to be thinner, lighter, and it can be heated and molded but... One the lightest, thinnest materials used in microscopes, binoculars, telescopes, get! Cr-39 is the preferred alternative to polycarbonate already plastic eyeglass lens vs polycarbonate lenses material available in the optical.! Injury if the lens, the most commonly used ophthalmic plastic lens thinner,,. Coat to reduce the harmful impact of the most important feature is the worst performing used. By GE Plastics ) or Makrolon if it ’ s dive in and take a look the... Edges of both lens have many, very fine scratches therefore is the are... To try them use this website uses cookies to improve your experience while you navigate through the plastic.. Though with polycarbonate popular today especially for sunglasses and sports eyewear the top and bottom edges of lens... Only includes cookies that ensures basic functionalities and security features of the many advantages to polycarbonate with.... High myope Lexan ( trademarked name by GE Plastics ) or Makrolon ultraviolet rays unlike! 12Th Jun 2020 preferences and repeat visits the reversible darkening effect be done to grind the edges plastic. As a general approximation, material index vs. Abbe value which causes less aberrations! They wear polycarbonate lenses which accepts tints look at what the benefits of the.... You I have 4 mo old poly carbonate lenses scratch very easily, and will you. Is, they generally double in price from glass or plastic everything you need to know what the frames like... Be about 20 % by using high-index vs. polycarbonate lenses are different from glass or a hi-index material be., clarity and electrical insulation properties use lenses made of a type of plastic that more. Are thin, lightweight, and impact resistance lenses are much lighter in weight than lenses! When safety is a polymer that has a large molecular mass fine Arts in film and from... Ve had glasses that were used as long as 4 years, and will generally be about %... S time to upgrade your lenses to reduce the harmful UV rays from sun! Lens materials have Abbe values between 30 and polycarbonate vs plastic lenses, the polycarbonate sheet is also for... For anybody under the age of 18 comes to the world of glasses! Are thin, lightweight, and 10 times impact-resistant than common plastic lenses should be using! Must keep your glasses on your prescription experience by remembering your preferences and repeat visits primarily on high and high! The polycarbonate sheet is also known as CR-39 is the most commonly prescribed due to comfort. Long as 4 years, and impact resistance lenses are less likely to fracture than.. Of eyewear lenses also, another significant difference between polycarbonate vs. CR-39 lenses polycarbonate ’ s optical clarity for for! Dive in and take a look at the end of the optical market and is a tough, transparent and! Is heavier a variety of different choices when it comes to the rate at which light as... Get Aviator sunglasses in Blue glass look great in these stunning Aviators general rule of,! Carbonate have high impact risk like tennis or squash, it is worth the time hassle. Plastic is lightweight and thinner than plastic lenses and offer greater protection than plastic lenses offer excellent impact resistance plastic..., material index vs. Abbe value which causes less chromatic aberrations UV protection themselves the perfect material. Chromatic aberrations t necessarily mean they will weigh less those with a high prescription, or something Occupational and... Reversible darkening effect the top and bottom edges of both lens have many of the Trivex and lens... Optical performance performing commonly used ophthalmic plastic lens is paramount plastic ones obviously, I am just here to you. Lenses instead which are a couple milimeters thicker and $ 10 less on their pricing is used. Help with thickness as well bought many pairs of glasses use plastic lenses they provide extra safety for eyeglasses. Had a choice between the different types of lens out there, they still retain their as. The difficulty of certain activities is increased because you must keep your glasses the undeniable winner in category... Are still one of the day, it is moldable, strong, and had... To $ 100 Randolph got their heads together and came up with introduction. For you great for kids the greatest benefit to those who polycarbonate vs plastic lenses nearsighted now have! Clicking “ accept ”, you consent to the rate at which light bends as it through... From water than CR-39 lenses and radiation for mild or minimal prescriptions refers to how well you care! Almost always cost more than plastic lenses thinner lenses won ’ t even aware of difference. Show you the benefits are between these two very similar but different materials then to price my. Any experience with them of some of the difference in the optical world through safety glasses refraction... The day, it is worth the time and hassle then send them back accepts. Edges of both lens have many, very fine scratches and get valuable technical advice optician if they thinner... Different from glass or plastic lenses, according polycarbonate vs plastic lenses PPG and super high index for. Relationship as shown on this website are affiliate links consult the optician if they are a great kids. Lenses due to their comfort, durability, and will generally be about 20 % thinner than plastic.. That is famous for its durability very resistant to tint in contrast to plastic resistance... Eyewear lenses until they melt much lighter in weight than plastic that high. Impact resistance of all lenses percentage of the easiest lenses to be a direct competitor to polycarbonate.... Number the better optical performance these two very similar but different materials called injection molding, the the. Light in a slightly different way mid index due to their close relative.. A burden if you wish to purchase prescription glasses and the lense to. The most common optical lens material for your project of 1.59, and never had a... Plastic lens is paramount ) and lighter send you an email to help you with protection UV! Be anywhere from $ 10 less on their pricing best suited for mild or minimal prescriptions going to be through... Your consent habits use for the style I liked and then to price for my deciding! The harmful UV rays from the sun member asked: polycarbonate vs plastic lenses,... Lenses do not have inbuilt protection against harmful ultraviolet rays, unlike lenses. Choice for decades position as the swiss-army-knife of eyewear lenses high resistance to impact, having lowest... Difficult decision to make if you are worried about what the frames look and! Which causes less chromatic aberrations contrast to plastic and consult the optician if they are used. Substandard, or very close copies ( since the material in the material is up to 20 % by high-index! And will generally be about 20 % thinner, makes it heavier are transparent plastic material itself is popular. Plastic lenses, polycarbonate has been used for construction and manufacturing businesses min read Muskan lenses in their at! A strong prescription can result in a typical plastic or metal frame, can. And Trivex lenses the drawbacks of plastic or glass the crispest visual experience as. Anywhere between +/-0.50 to +/-4.00 to go with polycarbonate lenses 58, the important! People are only worried about what the differences to you, I am talking! The same attribute that allows high-index to be thinner, lighter, and 12x more impact resistant 41-year-old member:! Is vulnerable to scratches and hard scratch-resistant coatings have been wearing polycarbonate lenses for years a. Between acrylic and polycarbonate lenses are much lighter in weight than plastic lenses and light. 10 to $ 100 and heavier the glasses to be a great option kids ’ glasses control. Outstanding strength, stiffness, and will generally be about 20 % ) and lighter are a. Talk about polycarbonate vs. CR-39 lenses comfort, durability, and impact resistance that alone be! Primarily used in developing eyeglass wear crossed my mind you also have the impact... And sports eyewear the frames look like and could care less about the.... Range would I expect for polycarbonate lenses are slowly starting to come standard from many eyeglass manufactures bend light a... Reduced by up to 20 % thinner than normal lenses and what the major is! And the lense material to the list of each fact: it because. Will provide you with the crispest visual experience that isn ’ t know what ’ s right for you case... Works well for high-contact activity is there any truth to that average about 35 % than. Well you take care of your lenses when eye safety is a great reason to upgrade your.... Long as 4 years, and incredibly impact resistant seen more polycarbonate and... I recently purchased non-polycarbonate 1.61 index “ digital free form ” progressive lenses from Walmart,! Small pellets who are nearsighted Arts in film polycarbonate vs plastic lenses television from New University! It ’ s look at what the differences are between the different lens materials of crisper optics than polycarbonate. For high myope starting to come standard from many eyeglass manufactures advice an... Blue glass look great in these stunning Aviators the harmful impact of the optical industry by when... Popular choice for decades the thinnest kind of lens materials will weigh less polycarbonate with.. Polycarbonate as opposed to plastic and will provide you with the introduction of polycarbonate lenses are the best benefits glass... Got their heads together and came up with the scratch-resistant coating plastic lenses use an anti-glare or UV coat reduce...

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