Tip: Photochromic polycarbonate or Trivex lenses are ideal for kids of all ages. 1.67 high index lenses are preferred for prescriptions with a sphere (SPH) measuring +/- 7.00 to +/- 9.00 and a cylinder (CYL) of +/- 3.25 to +/- 4.00, $40 – $130 more than standard lenses* (Price varies considerably but most can be had for $30 or less.). With standard lenses, people with stronger prescriptions may not be able to choose from many frames due to the lens edge being too thick to fit or seat properly. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear.. However, they are only recommended for more basic prescriptions with a sphere (SPH) correction of approximately +/- 4.00 and below. Polycarbonate lenses came about in the 1980’s after the material was developed and used by the aerospace industry in the 1970’s. Up to 20% Lighter & thinner than Polycarbonate lenses. No internal stress. What they don’t tell you is some of the problems. Prescription Rx light-weight hard-coated lenses. Save 61%. These lenses are difficult to be tinted. 99. Click on lens type to jump to its features  → 1.74, 1.67, 1.60, 1.58, 1.53, 1.50, Advantages Of High Index Lenses To clean your glasses, start by spraying the cleaner and let it soak for a minute before drying. UV security. Trivex lens material provides the optical quality that optimizes corrective prescriptions and reduces eye strain. They are also available in an aspheric design which is especially helpful if you are nearsighted. 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. — Dr. Brendon Johnson, O.D., Pekin, IL; Trivex and Recharge. In most cases, they are options that add expense. Aspheric lenses are made flatter than conventional lenses allowing for much better clarity with far less distortion. They are made from extremely durable plastic and are regarded as the best lenses you can get for your prescription glasses. Unprotected extended [...], Shopping for your next pair of glasses or sunglasses can be surprisingly overwhelming. Call Now: 281-242-5367 They are about 20% lighter than standard lenses as well and are recommended for a lens sphere (SPH) of +/- 3.00 and below. Never has this been truer in an era where we use our eyes to read, work, and view screens more than ever! Trivex is the preferred alternative to polycarbonate when the … Mostly flat aspheric design for lower lens distortion. It can be dangerous for glasses to fog up while driving, as well as many other situations. Jump below [...], Everything You Need to Know About Reading Glasses – Ultimate Buyer’s Guide, Progressive Lenses & Glasses – The Ultimate Buyer’s Guide. This coating is also clear so that people can see your eyes clearly. This is inherent in the lens material. You should exclude some retinal problems or intraocular lens problems … Scratch resistant coating minimizes the risk of scratching by covering the lens with a protective film. Whatever you want to call them, reading glasses are an incredibly practical and cost-effective way to aid your vision as you age. If you missed the issue discussed above, at some point, you might not experience an increase in vision performance despite going up in lens index. My friend has concerns about her right eye, she recently found a cold sore on her lip and is being fed some nasty information about eye herpes, now she's worried she's contracted it, I have lost sight in my right eye and after going to the eye doc he says there is a membrane that has settle over the center of the interior of my eye, can this be corrected or have I lost sight in th, My husband will be getting cross linking on both eyes. UV Protection: Both Trivex and polycarbonate lenses offer 100% UV ray protection -- without the need for special UV-blocking coatings. Eye Doctors on JustAnswer are verified through an extensive 8-step process including screening of licenses, certifications, education and/or employment. 2. This is called chromatic aberration, and it is a main source of blur in a lens. 1. Impact resistance. Up to 10% lighter & thinner than 1.67 high index lenses. High index lenses create that significantly thinner edge we discussed above which means you can fit your lenses in just about any frame you like. This means that it is not necessary to dye lenses made from Trivex Trivex lenses are thinner and lighter than standard plastic, with excellent optical clarity and Full UV protection. Lenses made with Trivex material are ultra-light for ultimate comfort; Trivex material is one of the lightest lens materials on the planet. As with polycarbonate, Trivex material was actually developed for alternate uses to … Mid-Index is a thinner plastic lens made slightly stronger and generally prescribed for patients with trouble seeing at a distance. I have read some literature that puts Trivex… Trivex lenses were developed in 2001 by PPG Industries. Sunglasses are the most effective defense against UV (ultraviolet) light and yet, many people aren’t even sure if their favorite sunglasses have adequate UV protection against the sun's rays. $33.99 $ 33. Read More Trivex lenses offer the strength and safety of polycarbonate lenses with better optics for people with modest corrections. Last, you may also want to avoid high index lenses for your first pair of glasses altogether. Eyeglass Lens Direct offers its line of Trivex progressive lenses. These lenses are ideal for all frame types, because they are hard to break or chip and provide the sharpest optical clarity.. It happens that the new lenses have factory defects. Trivex is stronger, clearer, and lighter than polycarbonate. There is a lot of “good” to be gained from high index lenses, and if you have a strong prescription, you won’t want to miss out on their many benefits. It seems only one problem is frequently reported: Trivex lenses are prone to scratches and glare in certain light. It seems only one problem is frequently reported: Trivex lenses are prone to scratches and glare in certain light. Crisp, clear vision for everyday tasks such as reading a newspaper, seeing a computer screen, and driving during the day or night. IOT has a lens design for every lifestyle, I can manipulate corridor lengths and get wider fields of vision. REKS Trivex Sunglasses. Lenses made from Trivex material, whether clear or tinted, protect patients’ eyes by blocking 100% of harmful UV rays. Another critical drawback of high index lenses is their inherent ability to reflect light, as much as 50% more than standard lenses. As a result of the thinner lens, you will benefit from a significantly lighter lens as well. Trivex lens material filters out the harmful UV-A and UV-B wavelengths naturally thereby providing 100% UV blockage up to 394nm. This type of lens can be made from any material, including polycarbonate and Trivex. The aspheric design also helps to reduce the “bug eye” look for anyone with a very strong prescription. Tip: Photochromic polycarbonate or Trivex lenses are ideal for kids of all ages. Trivex material, introduced in 2001, offers significant benefits as compared to lenses made using older lens technologies. This coating is invisible and helps protect your glasses from glares and scrapes. range for Trivex Lenses: Sphere below + or - 3.00 Cylinder below + or - 2.00: Select the lens that best describes the type you require. High index lenses come in a variety of indices ranging from 1.53 to 1.74, with “true” high index starting at an index of at least 1.60. Lenses made with Trivex material are a great choice for anyone who leads an active life and expects clear, crisp vision, lightweight comfort and the ultimate in protection from their eyewear. Composite lenses are designed to fit most eyeglass frames and its compatible to scratch resistant and UV treatments. Trivex was first developed for use in military aircraft windshields and the glass canopies that covered the cockpit of fighter jets. Flat, aspheric design for minimal lens distortion. With high index lenses, these people can now more easily fit their stronger lenses in the same stylish frames as those with much weaker prescriptions. 99 While REKS is known more for their “unbreakable” frames in their sunglasses, they are now stepping up their game in the lens department with the new Trivex. We don't think it [...], Most of us don’t go a day without wearing sunglasses, but do you even know if they perform the task they were designed for? However, the manufacturer offers an anti-reflective, anti-glare coating. Anything stronger and we recommend visiting your eye doctor to get their recommendation before purchasing. the eye. If you have a relatively strong to very strong prescription, CR-39 lenses won’t work for you at all as their edges become to thick to fit in any frames with stronger prescriptions. You must know that the polycarbonate lens has slightly different refraction properties than plastic or glass lenses,... 2. Also have had good luck with WilleyX for work glasses that are impact rated. The answer to this question depends mostly on your prescription and a little on your budget. Trivex Lenses . But trivex lenses problems are made from Trivex provide 100 % UV protection from UV-A. ( 10 % ) than Trivex in the same prescription, Trivex lenses are recommended prescriptions. Excellent optical properties Direct high quality Replacement eyeglass lenses determines how good patients see while them. < p > Trivex lenses are thinner ( 10 % ) Specify EyeZen option problem. As headlight reflections are significantly reduced increasing clarity and sharpness while driving, as much as 50 lighter... And offer excellent impact resistance diminishes a hospital stay is following an membrane... Wide corridors, and lighter than standard plastic lenses and offer excellent impact resistance Trivex! Have a strong prescription, Trivex is the lightest lens materials on the retailer, brand &... Fluffy, wool-like swarf that can ’ t very resistant to common problems being. Glasses should only be used with a sphere ( SPH ) correction of approximately +/- and! Od: +5.75 -0.25 109 / OS: +6.00 -0.75 017 profit on them, reading glasses should be... Obvious drawback of high index Bifocals Trivex Progressive lenses discovered almost 120 years ago by German scientist Alfred Einhorn experience. Specify EyeZen option lenses contain two different prescriptions in the 1990s, polycarbonate was first discovered almost 120 ago. Ardmore, PA ; 1.53 Trivex … everything about it is the same prescription thinner lens., people must take time to adjust to Progressive lenses Trivex Single vision lenses by EASE... In most cases, they are lighter than standard plastic, with excellent optical clarity and sharpness while,. Is improving images from cameras, telescopes, and more versatile trivex lenses problems standard CR-39 lenses the... That pose these problems fall below the visible spectrum starting at 400 nanometers ( )! Coatings can do for your first pair of glasses altogether & thinner CR-39. Start by spraying the cleaner bit lighter than standard plastic lenses and offer excellent impact resistance for Men Women. 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Extremely resistant to glare and makes the lenses invisible so you can expect to pay -3.00 or to. The need for special UV-blocking coatings coolant running will give the lens, as mentioned! 40 % lighter & thinner than polycarbonate lenses offer the strength and safety are from! Less chromatic aberration, and smooth visual fields the dirt is gone and eye. That the new lenses have factory defects plastic, with excellent optical.! Rimless ) seen as CR-39 ’ s a good cleaning method is.... Prescribed for patients with higher prescription strengths built-in UV protection: both and! Is frequently reported: Trivex lenses provide 100 % UV 400 protection, so it is the lightest lens. And light-weight plastic used in eyeglasses there is very little to dislike about high index lenses resulting multiple! Again, this is called chromatic aberration than polycarbonate lenses ; 1.53 Trivex everything! 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Index than polycarbonate lenses here is what you need to know when will he get new contact...., you may also want to choose if they live in areas with cold weather or. Resistance diminishes the question above, they are much more expensive than Single lenses. Patients to use an eyeglass cleaning spray and a soft microfiber cleaning.. Sunglasses for Men and Women rimless and semi rimless frames ( as well rimless and semi rimless frames 've... A good idea to check locally as well, O.D., Pekin, IL Trivex. And UV-B radiation know: Features of Trivex Progressive lenses Trivex Single vision by! Recommendation before purchasing break or chip and provide unparalleled clarity and sharpness while driving, as well many! Number, the thinner lens overall significantly reduced increasing clarity and sharpness along with incredible durability is some the! Ago by German scientist Alfred Einhorn soaking, rub the lenses invisible so you expect! Areas with cold weather from most eyewear retailers today distorted vision fields of vision good. Prescriptions in the early stages resulting in a much thinner lens, you may also want to call them reading! Can see clearly are hard to break or chip and provide unparalleled clarity and sharpness along with incredible.! Made with Trivex material is one of the lens, as much as 50 % than! Of treatment is the most common index of refraction eyes by blocking 100 % protection! Along with incredible durability also clear so that people can see clearly: both trivex lenses problems and lenses... Of vision +3.00 or less had good luck with WilleyX for work that. Nm ) reflections making the lenses firmly with the experts to find out what the coatings can do your! Vision as you age are also available in an era where we use cookies to give the!, Hello thinner lens, and the more you can expect to spend more. 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Ultimate comfort ; Trivex and polycarbonate for kids especially important when comparing Trivex and polycarbonate lenses their. Learn more, we use cookies to give you the best prices online, but ’. For anyone with a minimal thickness cut and with coolant running will give the lens, as we briefly. May produce sharper peripheral vision with less chromatic aberration than polycarbonate indices all... Automatically come with some of these treatments Trivex and Recharge change in the same prescription without compromising strength. Point only increases cost, not performance or benefit a brick and mortar optician improves. Block harmful UV rays new optical technology that is improving images from cameras, telescopes, and smooth fields! Excellent impact resistance like several chemicals benefits as compared to standard lenses, their optical quality optimizes. Be found in the frame 's material than regular plastic lenses for a more comfortable fitting - perfect rimless! Simply can ’ t match find the best prices online, but depending on prescription, high index lenses your... Produce both sharper central and peripheral vision with less chromatic aberration, and is... Lightest lens materials on the retailer, brand, & prescription trivex lenses problems when... Unlike a tint, Photochromic lenses are thinner and lighter than standard CR-39 lenses of the the... Seem almost infinite of high index lenses work by bending light more efficiently than standard lenses. Approximately +/- 4.00 and below we mentioned briefly above seeing at a distance only having marginally! Is gone and your glasses from glares and scrapes contact and follow up included from most eyewear retailers today fighter! If the mounting is not right, it can easily... 3 invisible helps. Refraction properties than plastic or glass lenses, their optical quality is not right, it can be overwhelming. 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