UV rays are involved in the development of cataracts, eye-surface problems like pterygia and pingueculae, and macular degeneration. Vision Ease LifeRx® polycarbonate photochromic lenses are $66; and Transitions® VII photochromic lenses range in price from $69-$169, depending on the lens index. Why choose these contact lenses. The cost of polycarbonate and Trivex lenses can differ significantly, however numerous optical stores charge more for Trivex lenses than polycarbonate lenses. It has outstanding toughness, even over a wide temperature range. Crizal is anti-glare. Polycarbonate is much more impact-resistant and is less prone to breakage than other materials available. The high impact resistance makes polycarbonate the perfect choice for … Polycarbonate lenses are not only impact-resistant, but are the most lightweight lenses on the market. Get here database of pc lenses, polycarbonate lenses manufacturers, pc lenses suppliers and exporters. Progressive lenses cost at least $100 more than traditional bifocals. Other Concerns. Though their specific cost varies, polycarbonate lenses almost always cost more than ordinary plastic lenses. After all, polarization is far from a small investment. Polycarbonate lenses also protect the eye from UV light. Polycarbonate lenses are made of a type of plastic that is more impact-resistant than standard plastic lenses. In a typical plastic or metal frame, thickness can be reduced by up to 20% by using high-index vs. polycarbonate lenses. It's a matter of cost and use. Beware that you pay 10x to 20x times of the production cost. However, thinner lenses won’t … The cost is very good. Another impressive addition to the polycarbonate lenses is that they provide 100% UV protection. Progressive Bifocal HD Lenses cost … Ok , now you know some kinds of polycarbonate sheet ,for the cost,I make an example : you need polycarbonate sheet for 1220mm*2440*10mm . Polycarbonate lenses are also lighter in weight than traditional glass lenses, cost about the same, offer UV eye protection and can be coated to help prevent scratching. The Trivex lens is extremely clear, much more vivid than polycarbonate. If you purchase polycarbonate lenses, make sure a scratch resistant coating has been added. Polycarbonate lenses are a great lens choice for Safety Glasses, Sports Goggles and Children's Eyewear; These lenses block 100% of invisible UVA and UVB rays; Polycarbonate lenses are good for all frame types, including full-rim, semi-rimless and rimless eyeglass frames Minimum center thickness (or edge thickness) The FDA has guidelines for impact resistance, so there's a limit to how thin an optical laboratory can grind your lenses. EyeBuyDirect polycarbonate lenses cost only $18.95. The Costco lenses are fine. In comparison to Trivex lenses, they are also more cost-effective. The Polycarbonate (1.59 index) lens material is a great choice for mid-range prescriptions. Our polycarbonate lenses have a 1.59 index which, while quite thin, is more focused on durability than lightness. Wearing Coppertone Polarized Prescription Sun Lenses outdoors can help protect your eyes and surrounding sensitive skin for healthy sight throughout our lives. Below you can find a estimated price if you buy for distributing. They are considered a high index plastic. Plastic lenses need to have a UV coating applied. These cost an additional $30. Varilux, another brand consumers consider, can retail anywhere from $129 to more than $400 for just the lens. Polycarbonate is commonly used in eye protection, as well as in other projectile-resistant viewing and lighting applications that would normally indicate the use of glass, but require much higher impact-resistance. Polycarbonate progressive lenses give you more value because the polycarbonate material that we use at Eyeglass Lens Direct has excellent transparency, strength and a high refractive index. Polycarbonate Lenses . Additionally, polycarbonate lenses reflect more sunlight than a standard glass or plastic lens. DETAILED SAM’S CLUB EYE GLASSES COST. 1.74 high-index Polycarbonate lenses also provide you with protection from 100% of the harmful UV rays from the sun. All About Lenses. Polycarbonate Lenses In 1953, two scientists working independently on opposite sides of the world developed polycarbonate within 1 week of each other. The Varilux progressives make smooth focus going from near to distance. This is an industry term used to refer to the degree that a material can bend light to. Whether indoors or outdoors, day or night, these contact lenses adapt to various lighting conditions and quickly change from dark to clear, designed to offer the highest level of UV protection in contact lenses, blocking 100% UVB and >99% UVA. Progressive Bifocal Lenses cost $200-$250. UV protecting lenses may reduce your risk of developing one of these problems. Recommended for anyone with a strong prescription (+/-4.0 or higher total power), 1.67 high-index lenses are up to 20% thinner than polycarbonate lenses. Our 1.6, 1.67, and 1.74 index lenses can all be considered high index. Polycarbonate was initially developed for the aerospace industry and is used for, among other things, astronaut helmet visors; that should tell you all you need to know about polycarbonate lenses’ durability. If you're looking for a durable material for kids, sports or safety eyewear, then Polycarbonate is an excellent choice and these particular lenses were our best sellers in 2014. These polycarbonate lenses manufacturing companies … Polycarbonate lenses block UV rays without an additional coating. Alibaba.com offers 14 cost of polycarbonate lenses products. Polycarbonate Progressive Lenses. Polycarbonate, which is used for items such as bulletproof and riot shields, aircraft canopies, and hurricane panels, can withstand tremendous impact. Tips for Adjusting to Progressive Lenses. If you decide to try them, use these tips: The cost was about $450. Instead polycarbonate lenses are engineered to crack in a spiderweb pattern to prevent shards from the damaged lens from injuring the eye. These lenses are super-thin but are also more expensive than the polycarbonate option. The polycarbonate lens was actually first introduced in the 1970s for use in safety glasses. As they should. Solid sheet: 140 usd each piece without shipping. Another thing to consider is the cost. Warby Parker progressive lenses, depending on the type, can cost $275 to $375 for just the lens. Lens materials affect thickness and weight. Basic Eye Glasses frames cost can range from $50-$200. Whilst more expensive than traditional plastic lenses, polycarbonate lenses are more durable, more lightweight, and offer better clarity of vision. These are 10 times more impact resistant than plastic or regular glass lenses. Our Progressive Thin & Light Polycarbonate lenses are 1.58 Index and are good for normal to mid-strength prescriptions. Polycarbonate may not be the wrong choice, but your lenses will be thicker. Plastic responds to tints, the darkness that turns glasses into sunglasses, while polycarbonate does not. 4 min read. Because of the many benefits polycarbonate glasses offer, many people choose to use these lenses in replacement of their regular lenses. A wide variety of cost of polycarbonate lenses options are available to you, They also offer guaranteed UV protection. Topic: Glasses. With polycarbonate and CR-39 lenses, an aspheric design usually is an option that increases the cost of the lenses. Initially used for electrical and electronic applications such as distributor and fuse boxes, polycarbonate became … Polycarbonate lenses are thinner and lighter than standard plastic, have increased impact resistance and 100% UV protection. At SimplySafetyGlasses.com, all polycarbonate lenses come standard with a scratch resistant coating. Hi-index lens materials tend to cost more than standard plastic lenses. For progressive lenses, there will be additional cost. If you have money and this is important for you to have the absolutely best and most expensive - buy a brand. For example, a classic pair of Wayfarers with polarized lenses ($203) lists … Polycarbonate $150. Several months in the making, finally, we do a side-by-side comparison of the Trivex and polycarbonate lens materials. But the most important feature of polycarbonate lenses is their impact resistance. Here’s an article worth reading, if you are shopping for lenses. The extra fee for polycarbonate lenses can be anywhere from $10 to $100. High Index $150. Polycarbonate lenses have an index of refraction of 1.59, and will generally be about 20% thinner than standard plastic lenses. This is Varilux's most advanced progressive lens and available in Plastic CR-39, Polycarbonate material, Trivex, and High index materials. It’s worth giving polycarbonate a glance if it’s time to upgrade your lenses. Plastic Lenses cost $40. Polycarbonate lenses are also much thinner and lighter in weight. Polycarbonate lenses are thinner and lighter than plastic lenses. Like CR-39, polycarbonate has been a popular choice for decades. When buying new sunglasses, people commonly ask the same question: Do I really need polarized lenses? 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