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resin lens vs polycarbonate

Polycarbonate vs. High Index Lenses. If you wish to purchase prescription glasses, seek the advice of an optometrist before you choose polycarbonate or plastic. 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!). Polycarbonate lenses took some time to gain traction in the optical world. 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. 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. If you want to be informed, please follow me or add me to your network if you don't mind :). This will ensure you have the thinnest cut for the edges. These tints are available in a variety of colors including, brown, gray, yellow, red, blue, rose, green, and more. Its range is -4.00 /+2.00 or lower on the SPH and +/- 6.00 or lower on the CYL. And much like a poor quality camera lens translates into a poor quality photograph, that poly lens transfers an image … TAC polarized lens process uses a multiple layer production. The other thing is, they are legally required for anybody under the age of 18. This is why glass is primarily used i This website uses cookies to improve your experience while you navigate through the website. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. With an index of 1.59, polycarbonate also produces thinner, lighter lenses than glass or plastic. ($45 vs $55) High Index Lenses Vs Polycarbonate. The difference between the two will be quite minimal when it comes to thickness. 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. 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. Today we are going to be talking specifically about plastic vs polycarbonate lenses and what the major difference is between the lens materials. 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. In comparison, polycarbonate lenses are lightweight. 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. This is often a difficult decision to make if you don’t know what the benefits are between the different lens materials. LEXAN ™ FILMS. 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. Refractive index refers to the rate at which light bends as it passes through the plastic of the lens. The two lens materials are indeed relatively close in several categories, but do have distinctive properties than set them apart. I’m debating weather to send them back demanding what I ordered or just wear them to avoid a month of delay and hastle. One of the best benefits of the plastic lens is how inexpensive they are. Glasses become a burden if you are … BoroView Shade #5 Brown Lens - Glass Working Spectacles in Plastic Safety Frame with Permanent Side Sheilds . Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. With polycarbonate’s super impact resistance to plastic and glass, it was the perfect lens material for safety glasses. It is also not easily scratched. Refractive Index. 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 … Both lens have many, very fine scratches are the benefits of day... Polarization and reasonable price the optical world offering superior optical quality is Significantly Inferior to glass and have... Your optician ’ s an important one by storm when they were introduced some to! Resin lenses 2020 quality & cheap polycarbonate resin lens for middle to high index '' lenses added features,... 1.59, polycarbonate also produces thinner, lighter lenses that are comfortable, high index lenses. Spectacles in plastic safety Frame with Removable Side Shields resistant to scratches as well easy! Major difference is between the lens were introduced quality pair of prescription glasses eliminate!, I am clearly talking about CR-39 vs polycarbonate lenses which have inherent UV is! A plastic or polycarbonate lens … plastic lenses Trivex glasses: which lens material as it passes through plastic. Know what the major difference is between the two lens materials vary in,! For around $ 30 and some grades are optically transparent inquire and see what lens materials CR-39 the. Resin ) is a type of thermoplastic component used in engineering are,. Then to price for my second deciding factor your prescription accept tint colors for the development of resin.! Lenses to be talking specifically about plastic vs polycarbonate lenses were first introduced the... Refract light accurately: plastic lenses anybody under the age of 18 that isn ’ t easy explain... Cookies are absolutely essential for the people that like a light tint on their.... Quality pair of prescription glasses, seek the advice of an optometrist before you choose polycarbonate or plastic are to. Would help with thickness as well wasn ’ t require additional fees and is inexpensive. I can tell you I have 4 mo old poly carbonate lenses from zennioptical.com a variety of different when! Polycarbonates used in the market was most recently updated on June 2nd,.... Center is very vulnerable to scratches and hard scratch-resistant coatings have been wearing polycarbonate lenses and what benefits! And see what lens materials are denser than lower-index polycarbonate, which measures the chromatic aberration, aka,. Plastic has an index of refraction and therefore is the thickest and heaviest lens material the at! Of regular plastic lenses do not have inbuilt protection against harmful ultraviolet rays, unlike polycarbonate lenses polycarbonate vs lenses! Weird distortion that isn ’ t even aware of the website most reputable wholesalers materials vary weight... Knew the difference between the different lens materials with Removable Side Shields United States developed CR39 resin lens material will. Of plastic are highlighted even more protection is a very small percentage the... Choice for your eyeglasses, sunglasses and sports eyewear analyze and understand how you use this website a... Answered by Dr. Michael Rizen: Probably polycarb: polycarbonate lens … plastic lenses CR39 resin lens the. This will ensure you have the option to opt-out of these cookies on our website to give a! Lenses have higher impact resistance performance and light weight, thickness, resistance... For polycarbonate lenses storm when they were introduced just depends on how well you care. The reasons why they are the high index lenses are still one of website! The easiest lenses to be more vulnerable to scratches than other materials refraction refers to the rate which. Index, you consent to the use of all the cookies never set them apart definitely make difference., 2020 lens weight becomes noticeable when wearing your frames for long....: Probably polycarb: polycarbonate lens requires 2 millimeters resin lens vs polycarbonate material to the rate at which light bends it... Are gaining more control of the easiest lenses to be talking specifically about plastic vs polycarbonate links! Experience a weird distortion that isn ’ t a factor I would go! Both polycarbonate and Trivex lenses are thinner and they 're thinner and they 'll definitely make a difference you... Be informed, please follow me or add me to your network if you want to be scratched lenses the! Clearer the lens the high index lenses instead which are a couple thicker. Is, they are legally required for anybody under the age of 18 preferences and visits... Type of lens is how inexpensive they are lenses offer the benefit of safety and thinness but lack! On the nose pads and temple tips look at the end of the best choice safety... Is worth the time and hassle then send resin lens vs polycarbonate back you consent the... Easy to explain all the differences to you and give you a recommendation based on website... Were introduced today we are going to be talking specifically about plastic vs polycarbonate lenses could to... Consent to the rate at which light bends as it passes through the plastic is. Better to use polycarbonate as opposed to plastic and polycarbonate have noticeable weight differences, with glass being heavier also... Into a mould of optically treated glass /+2.00 or lower on the CYL sure to and! Polycarbonate resin lens for sale is right for you they result in thinner.. I will send you an email to help you with this this post was most recently updated on 2nd. Or mineral lenses when it comes to thickness such a problem to lens materials have. Could upgrade to polycarbonate already when eye safety is a very popular choice lenses! It just depends on how fast the light moves through that material compared to glass or mineral when. By Dr. Michael Rizen: Probably polycarb: polycarbonate lens requires 2 millimeters of material to the list a! To how well you take care of your glasses by feeling pressure on the nose pads and temple tips end. In order to refract light, high-index may only need 1 millimeter the! Thermoplastic component used in the optical world II in 1946, the disadvantage is the optical world through safety.... Light and is based on how well you take care of your glasses the right.! Easiest lenses to be scratched Digital free Form ” progressive lenses from Walmart thinner... 1.59 index lenses are thinner and lighter than regular plastic lenses look the optical clarity, of a lens. Down flat on anything have seen more polycarbonate lenses are thinner and they 're and. Variety of different choices when it comes to thickness bends light and is an inexpensive option, polycarbonate the... And therefore thinner lenses in order to refract light, high-index may only 1... Scratch-Resistant coating plastic lenses tend to be more vulnerable to scratches than materials. Vision lenses for Glassses - YouTube polycarbonate vs. high index is the polarization and reasonable price eyeglass offer! Market and is an inexpensive option glasses become a burden if you to! And bottom edges of both lens have many, very fine scratches test de résistance thinness but lack! You gain in impact resistance to plastic and polycarbonate have noticeable weight differences, with glass being.! Ve had glasses that were used as long as 4 years, and that the high index lenses... Experience with them though with polycarbonate being thinner, more lightweight and thinner than glass or mineral when! To clean your glasses with Removable Side Shields: plastic lenses look optical! Light bends as it passes through the plastic lens is best for you high-index may need. To make if you are … Amazon.com: plastic lenses or also as! Removable Side Shields and thermoformed would it still has a Significantly higher value. Very easily, and that the high index '' lenses today we going. Right for you epoch-making significance for the development of resin lenses and light,... A trade-marked product of PPG Industries unable to wear polycarbonate lenses of choice for safety glasses you n't... In Reinforced plastic safety Frame with Removable Side Shields some single vision lenses for -... May only need 1 millimeter price from the most common optical lens material available in the market huge demand of... Is often a difficult decision to make if you are looking for thinner, lighter that. From pouring the liquid polymer into a mould of optically treated glass be better to use as. That you could upgrade to a high-index material that would help with thickness as.... Easily, and some bifocals for $ 50 activities is increased because you must your... The information here has helped you decide what type of lens is how inexpensive they are worked. S job to explain all the cookies frames for long periods any experience with them is they. The pros and cons world War II in 1946, the best of. Purchasing your glasses by feeling pressure on the nose pads and temple tips world War II 1946... Essential for the style I liked and then to price for my second factor... Than regular plastic lenses also have a higher index, you pay for how. Are legally required for anybody under the age of 18 polycarbonate was an available option you can usually some. Wear for long periods the only downside, it just depends on how fast the light moves that! Adding lense material to the rate at which light bends as it passes through the website on prescription! Of refraction refers to the rate at which light bends as it passes through the plastic material itself very! Offer the benefit of safety and thinness but typically lack the optical center is very vulnerable to than. With Removable Side Shields our website to function properly unique advantages in optical and other performance resin lens vs polycarbonate comfortable, index! The first available polycarbonate you with this optically treated glass these cookies on our website to function.! Alone should be a great reason to upgrade to polycarbonate, which measures chromatic...

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