Superior to polycarbonate & Is Especially Great For Rimless Frames (as well as, full or half rimless). – 1.50 Standard Index Lenses (CR-39) Thankfully, this is a mostly insignificant issue that can be all but eradicated by the addition of a quality anti-reflective (AR) coating to the lens. Despite polycarbonate lenses being thinner than Trivex in the same prescription, Trivex is lighter. Starting At $33. Thoughts, questions, or concerns? Eyeglass Lens Direct - Factory Direct High Quality Replacement Eyeglass Lenses. Unlike most polycarbonate lenses, Trivex lenses are internally stress-free. They are easily considered the ultimate in lightweight lens technology and provide unparalleled clarity and sharpness along with incredible durability. Consumer Reports checks in with the experts to find out what the coatings can do for your vision and safety. level 2. It was not until 1953 that research began to commercialize the material. Gioventù Unisex Polarized Sunglasses, 100% UV 400 protection, NXT Trivex High-Tech Lenses, Anti-Scratch, Sunglasses for Men and Women. Right ADD. Anti-fog coating is an option patients may want to choose if they live in areas with cold weather. They are about 20% lighter than standard lenses as well and are recommended for a lens sphere (SPH) of +/- 3.00 and below. TRIVEX HD Super Sharp Lenses Are Premium Lenses (index = 1.55). At some point, going to a higher index won’t increase vision performance and will just cost you more money at the end of the day. IOT has a lens design for every lifestyle, I can manipulate corridor lengths and get wider fields of vision. FREE Shipping by Amazon Eyeglass lens coatings can add a lot to your eyewear bill. 10 Best Ski & Snowboard Goggles 2019 – Ultimate Buyers Guide, How to Test if Your Sunglasses Have UV Protection – 2 Simple Steps, Acetate Glasses vs Plastic Glasses – Ultimate Guide 2021, 10 Best Reading Glasses of 2019 – Complete Buyer’s Guide, Single Vision vs Bifocal vs Progressive Lenses, Measure Your Pupillary Distance (PD) at Home. However, when an anti-abrasion coating is added, the extent of impact resistance diminishes. Certain debris may be hard to get off, so it may be necessary to hold the glasses under warm water before using the cleaning spray. They are made from extremely durable plastic and are regarded as the best lenses you can get for your prescription glasses. UV Protection: Both Trivex and polycarbonate lenses offer 100% UV ray protection -- without the need for special UV-blocking coatings. In most cases, they are options that add expense. 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. Varilux Physio Trivex Lenses The Trivex (1.53 index) lens material is a great choice for lower and mid-range prescriptions, with enhanced durability in rimless style frames. Flat, aspheric design for minimal lens distortion. You will see more clearly and be able to use many more frames with high index lenses, but you can also hit a point of diminishing returns. Your email address will not be published. Trivex lenses have a greater Abbe value and may produce sharper peripheral vision with less chromatic aberration than polycarbonate lenses. They are about 20% lighter than standard lenses as well and are recommended for a lens sphere (SPH) of +/- 3.00 and below. Thinner lenses are especially a considerable benefit for those that are nearsighted (most people), meaning they have lenses that are thinner in the center and get thicker at the edges. They are recommended for prescriptions with a sphere (SPH) of +/- 9.25 and above, along with a cylinder (CYL) of +/- 4.25 to +/- 6.00. Trivex Lenses. Lenses made from Trivex provide 100% UV protection from both UV-A and UV-B radiation. Our basic Trivex lenses. I've used this service in the past and will continue to do so when necessary, sores coming from under skin parasites, have the same ones in several pictures and pictures looking identical to mine under skin sores, I have a contact stuck in my eye & I dont know what to do ive been trying for 2 hours woth no success. Lightweight comfort. Whatever you want to call them, reading glasses are an incredibly practical and cost-effective way to aid your vision as you age. Prescription Rx light-weight hard-coated lenses. Required fields are marked *, The ski and snowboard season is right around the corner and searching for your next pair of goggles can easily lead you down a rabbit hole of confusion. Optical Clarity: All lenses are given an Abbe number which describes the amount of chromatic aberration (which describes the occurrence of problems such as distorted or blurred images) of an optical lens. Unfortunately, since injection molding is used, many believe polycarbonate lenses lack a vision advantage found in Trivex lenses. Your email address will not be published. Simply put, the larger the index number, the thinner the lens, and the more you can expect to pay. Believe it or not, polycarbonate was first discovered almost 120 years ago by German scientist Alfred Einhorn. I remember one time I had an impossible problem like this and because I run out of ideas, I sent back the lenses and asked to check them for problems. REKS Trivex Sunglasses. These lenses are difficult to be tinted. Lenses made from Trivex are extremely resistant to common problems like being dropped or scratched. It can be dangerous for glasses to fog up while driving, as well as many other situations. Polycarbonate lenses came about in the 1980’s after the material was developed and used by the aerospace industry in the 1970’s. You save: $ 107.00 (61 %) Specify EyeZen Option . Trivex lenses are also very scratch resistant. Unlike a tint, photochromic lenses are clear indoors and darken as needed while always blocking harmful UV rays. Varilux Physio Trivex Lenses The Trivex (1.53 index) lens material is a great choice for lower and mid-range prescriptions, with enhanced durability in rimless style frames. Another critical drawback of high index lenses is their inherent ability to reflect light, as much as 50% more than standard lenses. Trivex lenses are thinner and lighter than standard plastic, with excellent optical clarity and Full UV protection. 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 Outstanding optical clarity and sharpness. Polycarbonate and Trivex lenses have comparable impact resistance. Optical Clarity: All lenses are given an Abbe number which describes the amount of chromatic aberration (which describes the occurrence of problems such as distorted or blurred images) of an optical lens. Here is my old eyeglass prescription from 13 months ago: OD: +5.75 -0.25 109 / OS: +6.00 -0.75 017 . Select Your Frame Type. I couldn't see anything on them, but they did and changed the lenses, so it is possible. This is scaring me, I am wondering what other disadvantages the Phoenix lens have! 20 % lighter & thinner than Trivex in the early stages resulting in a much thinner lens, can! See anything on them, but it ’ s a good idea to check locally as well as other..., wide corridors, and exceeds the minimum FDA impact requirement by 60.. 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