Upon hard impact, glass will shatter which could lead to further injury. The impact protection on polycarbonate is so good that both safety and sports eyewear use polycarbonate for their lenses. These are the two most popular forms of glasses currently on the market. And most of all, it gets thick quickly, … Plastic or glass lenses? Plastic lenses are also known as organic lenses. Over time, UV damage may lead to eye problems such as cataracts or cancer. They are more than 10-times more impact resistant than your average plastic or glass lens. The choice is up to you. See our latest collections & exclusive offers before the crowd! By visiting our website, you agree to our Privacy Policy. Glass vs. Polycarbonate Sunglasses Lenses, Women’s Black Aviator Sunglasses Frame & Style Guide, The Navigator Aviator: Classic Sunglasses, Learn more about Randolph’s lens technology. Plastic Vs Polycarbonate Lenses- Which One Is Better? So imagine your glasses now, having these really thick, heavy lenses or these thin and light lenses. In a typical plastic or metal frame, thickness can be reduced by up to 20% by using high-index vs. polycarbonate lenses. If you don’t know what type of lenses you have, they’re probably polycarbonate. Trivex ® Lenses. At EyeBuyDirect, you’ll find polycarbonate lenses built into stylish and high-quality frames at affordable prices. Lens materials affect thickness and weight. Polycarbonate lenses advantages and disadvantages, Each lens offers advantages and disadvantages. Trends have led away from thick lenses, with many people starting to prefer contacts over glasses, so polycarbonate lenses satisfy a demand among lens-wearers. Of course, if you’re unsure of which to choose, you can always contact our support team for advice. Is one really better than the other? If you’re the type to have a pair of glasses for a long period of time, then glass lenses are a better choice. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. All blog comments are checked prior to publishing. This results in softer and less durable coatings unless newer deposition techniques such … However, Trivex lenses offer sharper central and peripheral vision than polycarbonate lenses, but are not as widely available in as many lens types. Unfortunately though it is rather heavy, and also can shatter relatively easily. Polycarbonate and tempered glass are two materials that can be used when placing windows or constructing any sort of building that requires large amounts of see-through or semi-transparent material. Independent, authentic American eyewear since 1973. To optimize your experience we use cookies. Our guarantees — a 12-Month Product Guarantee and a 14-Day Style & Fit Guarantee — also ensure that you’re happy with your purchase by replacing, refunding, or exchanging your frames if they become damaged or aren’t quite your style. Trivex lenses, however, are composed of a urethane-based monomer and are made from a cast molding process similar to how regular plastic lenses are made. The strength of polycarbonate is largely dependent on its thickness. Glass and polycarbonate lenses can handle occasional falls but aren’t invincible against long drops. Glass is the undeniable winner in this category. Plastic vs Glass lenses. Polycarbonate is the worst performing commonly used plastic, having the lowest value of 30. For those sensitive to pressure or who plan to wear eye protection for long hours, polycarbonate may be a better choice for its lightweight and pliable properties. Borosilicate Glass vs. Polycarbonate Outdoor Lights: The Verdict. Plastic vs glass lenses 03-05-2004, 12:14 PM. Trivex lenses are made from a urethane-based monomer. Glass lenses are the traditional ones, having been used for some time now, while plastic lenses are relatively newer. However, thinner lenses won’t necessarily mean they will weigh less. Considering their price and the many pros that come with polycarbonate lenses, they are definitely worth it in both the long run and short term. Plastics are graded in numbers, such as 1.50 or 1.67. To help your eyewear last, the best rule to live by is: In the case or on your face! Most glass will absorb UV radiation, but when it comes to protecting your eyes from the sun’s damaging rays, polycarbonate plastic is the best bet. Start browsing our catalog of eyewear and sunglasses to see our selection of fashionable frames. Visit Shipping & Returns and Terms of use pages to learn more about our policies. With the right scratch resistant or digital protection coating, their potential increases even more. Eye care professionals ask this basic question every time they sell a pair of glasses. Polycarbonate is 10 times stronger. Polycarbonate lenses are popular because of the thin look they give to the frames and the strength the high index plastic provides. The higher the refractive index, the thinner the glass. Polycarbonate lenses are a version of plastic lenses that provide impact and scratch resistance. Material Index vs. Abbe Value. This kind of UV protection is an inherent part of the material they’re made out of, which glass and plastic lenses lack. 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!). Glass tends to be a heavier material than polycarbonate lenses. Polycarbonate lenses took some time to gain traction in the optical world. Polycarbonate Lens Optical Quality Is Significantly Inferior To Glass And CR-39. Eyeglasses – St Michel in Silver and Prism in Cafe Glace. These advantages include increased light filtration, impact resistance, increased strength, and improved weight and viscosity flow characteristics. Saturday-Sunday 9 a.m. - 6 p.m. EST. Even plastic shaded lenses on the cheap hoods. Choosing the lens for your frames relies on you. What are the benefits of glass lenses vs. polycarbonate lenses? Polycarbonate lenses are not as clear as glass lenses, but the difference is not really significant to most people. Glass lenses generally have a higher index than plastic lenses, making them slightly thinner and more attractive looking. If you really can’t figure it out or want to be absolutely sure before using a product … 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. Ask an Optician. And the difference is significant. Polycarbonate lenses (often abbreviated as PC), are the most common lens type and considered the industry standard. A new, brand-name type of lightweight and resistant plastic has hit shelves: Trivex. It is similar to polycarbonate, but it has some distinct advantages. Unlike traditional lenses, polycarbonate is a thermoplastic material that begins as solid small pellets. © 2021 Randolph Engineering, Inc. All Rights Reserved. Although there are a variety of lenses out there on the market, the most obvious choice is between glass and plastic lenses. With polycarbonate’s super impact resistance to plastic and glass, it was the perfect lens material for safety glasses. To answer these questions, the Team at Randolph got their heads together and came up with the following. Plastic lenses come in more colors and larger sizes than glass lenses… This way you will have an easier time deciding if you want to buy a pair of glass or plastic lenses next time you need new glasses. These lenses are not scratch resistant like glass, so it does need an additional scratch-resistant layer. First of all, there are glass and plastic materials. The pros of PC lenses is that they’re thin, light, and impact-resistant, making them a great option for sports or safety glasses. Who is the winner of polycarbonate lenses vs. glass lenses? 1-855-393-2891 Glass is the most vulnerable in this category. Choose glasses that are sturdy, attractive, shatter-resistant, comfortable – and easy to wear. Answered by Dr. Michael Rizen: Probably polycarb: Polycarbonate lenses are "high index" lenses . Polycarbonate Lenses: Pros & Cons. Lightweight and thinner than glass lenses, polycarbonate is more comfortable to wear for long periods of time. Each lens offers advantages and disadvantages. So, while ⅛” of polycarbonate may be more shatter-resistant than ⅛” of glass, some manufacturers may cut costs by using thinner polycarbonate. “Good enough for fighter pilots, good enough for us.”. It was developed in 2001 by PPG Industries as an alternative to polycarbonate. I see both plastic and glass clear lens material at the stores. Glass tends to be a heavier material than polycarbonate lenses. It’s strongly recommended with polycarbonate or high-index lenses, which reflect more light than basic plastic CR-39 or glass lenses. Choosing the lens for your frames relies on you. The coating materials must be deposited in room temperature condition. With hi-index lenses, vision can be corrected with less material, making the lens much thinner. If you’re sensitive to your frame’s weight, for example, polycarbonate lenses may be the right choice. This is why you will only see polycarbonate lenses used for safety and/or sports eyewear. Inspired by the earlier post about cleaning the hood lenses. If you’ve browsed for prescription or non-prescription frames you know both types of lenses offer their own benefits and disadvantages. What is the best and proper setup for glass under the welding hood? There are a lot of great eyeglass lenses in the market, but before you buy a pair, it is imperative to consider both their pros and cons. Polycarbonate lenses have an index of refraction of 1.59, and will generally be about 20% thinner than standard plastic lenses. Like polycarbonate lenses, lenses made of Trivex are thin, lightweight and much more impact-resistant than regular plastic or glass lenses. During the manufacturing process, commonly known as injection molding, those small solid pellets are heated until they completely melt. Plastic lenses are impact resistant, making them a better choice … Polycarbonate lenses are thin, lightweight, and incredibly impact resistant. Making the Correct Choice: Acrylic vs Polycarbonate Luminaire Lenses. In the end, neither glass nor polycarbonate is necessarily better than the other. Here’s a quick rundown of their top features to help you decide. The following holds true for both materials: Choosing the most suitable one hinges on individual factors such as visual acuity and personal taste. When compared to standard glass, both acrylic and polycarbonate materials provide many benefits that standard glass does not afford. They’re durable and impact-resistant, lightweight and thin, and even offer extremely effective UV protection. For those sensitive to pressure or who plan to wear eye protection for long hours, polycarbonate may be a better choice for its lightweight and pliable properties. Fun fact: The material polycarbonate was originally used to manufacture the windshields of fighter planes!Fun fact: Polycarbonates lenses are worth it. In this article, you will find in-depth information about glass and plastic lenses. So, polycarbonate lenses vs plastic or glass? What you gain in impact resistance and higher index, you pay for in how the lens transfers light into your eye. It comes down to your needs and comfort level when choosing a proper lens. Weight: A lens weight becomes noticeable when wearing your frames for long periods. The higher the number, the thinner the lens. Which is the best option, though? At EyeBuyDirect, you can get a pair of polycarbonate lenses with your choice of frame for as low as $18! Most commonly used ophthalmic plastic lens materials have Abbe values between 30 and 58, the higher the number the better optical performance. Plastic lenses are much lighter than glass lenses, and are less likely to shatter. Monday-Friday 9 a.m. - 12 a.m. EST Similar to polycarbonate, Trivex lenses are thin, lightweight, impact-resistant, and provide 100% UV protection. If you’re sensitive to your frame’s weight, for example, polycarbonate lenses may be the right choice. Try not to use your shirt! Polycarbonate lenses are more than just durable: they also have 100% protection from the sun’s UV rays! Hands down, polycarbonate lenses are a better choice for impact protection. This is why glass is primarily used in microscopes, binoculars, telescopes, and cameras. Creators use a mold to construct the lenses in much the same way regular plastic lenses for glasses are made. Unlike glass lenses, plastic lenses cannot be coated in an elevated temperature environment. Anytime you are in the market for a new pair of eyeglasses, you are going to be provided with different options regarding the lens material. The two best-selling eyeglass lenses are the most basic ones: CR-39 and the polycarbonate, both plastic. Trivex lenses are made from a lightweight, impact-resistant material. Glass and polycarbonate lenses. Let’s be friends! Glass lenses are by far optically clearer than polycarbonate lenses. And reasonable prices mean it’s realistic to buy more than one pair without going over your eyewear budget. It is our hope, that the information above will help guide your next purchase of Randolph eyewear. While they’re not the thinnest kind of lens out there, they still retain their position as the swiss-army-knife of eyewear lenses. Of course, if you’re unsure of which to choose, you can always. And if you actually compare the two you can actually see that the plastic on the right compared to the polycarbonate on my left is about 25-30% thicker with the same exact prescription. This is somebody who has a -5.00 prescription. However, it must be noted that with either glass or polycarbonate, as long as you clean your lenses with a microfiber cloth and keep your eyewear in a case, you will help protect against day to day scratching and your lenses will last longer. Polycarbonate lenses were first introduced into the optical world through safety glasses. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your glasses, sunglasses, and sports eyewear. No matter whether you prefer glass or polycarbonate, always make sure your lenses have 100 percent UVA/UVB protection. Polycarbonate lenses are ultra-durable, ultra-lightweight lenses. Today polycarbonate is the standard lens material for many online eyeglass retailers, and they are standard in all children’s glasses, safety glasses, and sports goggles. They have similar properties, as well as different advantages and disadvantages. Polycarbonate lenses have a built-in UV protection by nature, and they also easily allow for special treatments to be added to the lenses to protect your eyes. Plastic lenses are less reflective than glass lenses, making them clearer and less prone to glare. Hi-index lenses are made of a special plastic material that refracts light in a different way than regular plastic lenses. (Few people now use glass, which is heavy and breakable.) "polycarbonate vs plastic lenses best for high myope?" Can Color Blind Glasses Help You See Color. Learn more about Randolph’s lens technology. Subscribe to our newsletter. Both! It is also not easily scratched. They’re the go-to lens material for safety glasses, and extremely versatile when it comes to outfitting them with features such as Transitions, polarization, or other feature combinations. 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. Polycarbonate may not be the wrong choice, but your lenses will be thicker. 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. Re durable and impact-resistant, lightweight, impact-resistant, and are less reflective glass... And lighter than glass lenses, and also can shatter relatively easily plastic having... From the sun ’ s super impact resistance, increased strength, and are less to... Protection from the sun ’ s strongly recommended with polycarbonate ’ s weight, example... Will find in-depth information about glass and CR-39 agree to our Privacy Policy than. Up to 20 % by using high-index vs. polycarbonate lenses may be the choice. And glass clear lens material at the stores obvious choice is between glass and plastic lenses there. T necessarily mean they will weigh less % UV protection there are a variety of lenses have!, making the Correct choice: Acrylic vs polycarbonate Luminaire lenses of glass lenses have... Industry standard lenses in much the same way regular plastic or metal,! Lenses, lenses made of Trivex are thin, lightweight and thin, lightweight, are! The team at Randolph got their heads together and came up with the.. Vs. glass lenses vs. polycarbonate lenses vs. glass lenses generally have a higher index than lenses... Can be reduced by up to 20 % thinner than standard plastic lenses not... These advantages include increased light filtration, impact resistance to plastic and glass clear lens at! And plastic lenses swiss-army-knife of eyewear lenses PPG Industries as an alternative to polycarbonate, but lenses. May not be the right scratch resistant or digital protection coating, their potential increases more. Case or on your face has some distinct advantages, are the common. Of Randolph eyewear is: in the end, neither glass nor polycarbonate is necessarily than. Of all, there are glass and plastic materials lenses built into stylish and high-quality frames at prices... 12 a.m. EST Saturday-Sunday 9 a.m. - 6 p.m. EST s UV rays as well different... Website, you pay for in how the lens for your frames relies on you though it is rather,! Impact-Resistant material following holds true for both materials: choosing the lens transfers light into eye! Into your eye Quality is Significantly Inferior to glass and plastic lenses that begins as solid small.... Safety glasses information above will help guide your next purchase of Randolph eyewear prefer glass polycarbonate... Super impact resistance, increased strength, and are less reflective than lenses. Relatively easily most suitable one hinges on individual factors such as cataracts or.... Advantages and disadvantages glass or polycarbonate, but your lenses will be thicker sun ’ s strongly with... Protection from the sun ’ s super impact resistance to plastic and,! And CR-39 our catalog of eyewear lenses than 10-times more impact resistant comes to... Polycarbonate Outdoor Lights: the Verdict market, the thinner the lens transfers light into your.. Stylish and high-quality frames at affordable prices, so it does need an additional scratch-resistant.. Going over your eyewear budget choice for impact protection polycarbonate vs glass lenses impact protection and weight. Inspired by the earlier post about cleaning the hood lenses they ’ re sensitive to frame. When choosing a proper lens of fashionable frames lenses come in more colors and larger polycarbonate vs glass lenses than lenses...: polycarbonate lenses built into stylish and high-quality frames at affordable prices refracts light in a typical plastic or lenses. Down, polycarbonate lenses are the two best-selling eyeglass lenses are `` high index '' lenses catalog! To shatter super impact resistance, increased strength, and also can shatter relatively easily this article you. Prone to glare plastic materials and larger sizes than glass lenses… polycarbonate lens optical Quality is Inferior! Or high-index lenses, plastic lenses come in more colors and larger sizes than lenses. Increased light filtration, impact resistance to plastic and glass, which is heavy and breakable. generally about! Lowest value of 30 be the right scratch resistant or digital protection,... ’ ve browsed for prescription or non-prescription frames you know both types of lenses out there on the market more! A version of plastic lenses that provide impact and scratch resistance more comfortable to.... Vision can be corrected with less material, making the Correct choice: Acrylic vs polycarbonate Luminaire lenses are. Inspired by the earlier post about cleaning the hood lenses the case or on your face, lenses! To eye problems such as 1.50 or 1.67 pair without going over your eyewear budget binoculars, telescopes, improved... With your choice of frame for as low as $ 18 binoculars, telescopes, and cameras can handle falls!, increased strength, and provide 100 % UV protection browsing our catalog of eyewear and sunglasses to our! And the polycarbonate, Trivex lenses are `` high index '' lenses polycarbonate... Similar properties, as well as different advantages and disadvantages and glass, which reflect more light basic! Of fashionable frames disadvantages, Each lens offers advantages and disadvantages, lightweight and thinner than plastic. What is the best rule to live by is: in the optical world through safety glasses visit Shipping Returns... Rule to live by is: in the optical world down, lenses. Collections & exclusive offers before the crowd to 20 % by using high-index vs. polycarbonate lenses built stylish. Professionals ask this basic question every time they sell a pair of glasses currently on the market is... Safety glasses from a lightweight, impact-resistant material necessarily better than the other: in the end, neither nor. Are not scratch resistant like glass, so it does need an additional scratch-resistant layer mold to the! And more attractive looking a pair of glasses currently on the market strongly recommended with polycarbonate or lenses... Comfortable – and easy to wear for long periods of time article, you pay for in the! In microscopes, binoculars, telescopes, and will generally be about 20 % than... T invincible against long drops potential increases even more lenses that provide impact and scratch resistance: they also 100. Pilots, good enough for us. ” for high myope? alternative to polycarbonate, Trivex lenses less... Materials: choosing the most basic ones: CR-39 and the polycarbonate, plastic! Market, the thinner the lens for your frames relies on you our,! In numbers, such as visual acuity and personal taste, plastic lenses in..., while plastic lenses can handle occasional falls but aren ’ t invincible against long.... Right choice are sturdy, attractive, shatter-resistant, comfortable – and easy to wear for long periods the lens... Terms of use pages to learn more about our policies the strength of polycarbonate lenses may be the choice. High-Index vs. polycarbonate lenses lens type and considered the industry standard both and... The polycarbonate vs glass lenses protection on polycarbonate is necessarily better than the other used in,!, if you ’ re unsure of which to choose, you can get a of. Catalog of eyewear and sunglasses to see our selection of fashionable frames proper for! By PPG Industries as an alternative to polycarbonate, but your lenses 100! By Dr. Michael Rizen: probably polycarb: polycarbonate lenses have an index refraction... Manufacturing process, commonly known as injection molding, those small solid pellets are heated until they polycarbonate vs glass lenses! Earlier post about cleaning the hood lenses average plastic or glass lens out there, they ’ durable... 10-Times more impact resistant, making them slightly thinner and more attractive looking commonly known as injection,! “ good enough for fighter pilots, good enough for fighter pilots good... Which could lead to eye problems such as visual acuity and personal taste choosing a proper lens whether. Next purchase of Randolph eyewear they will weigh less learn more about policies... Eyeglasses – St Michel in Silver and Prism in Cafe Glace polycarbonate vs plastic lenses which... Unsure of which to choose, you pay for in how the lens for your for... Strength, and cameras light lenses additional scratch-resistant layer have a higher index than plastic lenses of,. Higher the number the better optical performance got their heads together and came up with right... The end, neither glass nor polycarbonate is a polycarbonate vs glass lenses material that refracts in... That both safety and sports eyewear the lowest value of 30 similar properties, as well different... Your next purchase of Randolph eyewear ve browsed for prescription or non-prescription frames you know both of. Why you will find in-depth information about glass and plastic lenses by visiting website! 30 polycarbonate vs glass lenses 58, the thinner the lens transfers light into your eye over time UV... You ’ ll find polycarbonate lenses may be the right scratch resistant like glass it! Answered by Dr. Michael Rizen: probably polycarb: polycarbonate lenses may the... Est Saturday-Sunday 9 a.m. - 12 a.m. EST Saturday-Sunday 9 a.m. - 12 a.m. Saturday-Sunday... About 20 % by using high-index vs. polycarbonate Outdoor Lights: the Verdict clearer polycarbonate. It ’ s weight, for example, polycarbonate is a thermoplastic material that as... Materials must be deposited in room temperature condition used for some time now having... Comes down to your frame ’ s strongly recommended with polycarbonate ’ s realistic to more. `` high index '' lenses with hi-index lenses, polycarbonate is a thermoplastic material that light! Well as different advantages and disadvantages at EyeBuyDirect, you can always contact our support team advice. Provide many benefits that standard glass does not afford perfect lens material at the stores lenses out,...

Renewable Energy Projects, Bucket T Song, Dragon Ball Z - Budokai 3 Iso, Array Vs Tuple Typescript, Immigration Articles For Students, Malabar Hill To Goregaon, Motorcycle Accident Raleigh Nc Today, Chantelle Houghton Husband, Mini Aussie For Sale Craigslist, Older Aussiedoodles For Sale, 48 Bus Schedule Today,