Hi Index Glasses

Units called diopters are used to measure the lens power necessary to correct refractive errors. A lens is high-index when the refractive index exceeds that of plastic or glass, as are used in most traditional materials.

Due to this, higher index lenses must have Anti-Reflective (A/R) coatings.
Polycarbonate bends light more efficiently than conventional plastic material.
They give you crisper and much more detailed vision, while still protecting your eyes from UVA and UVB rays.
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Rather, eyeglass lens types offer different cosmetic and lifestyle benefits to the wearer.
The result is a lighter, thinner lens that easier fits inside regular frames.

High index lenses are constructed from a specific polymer that may bend and refract light better, requiring less physical material than standard index lenses. The thinnest option available and created for those with the highest prescriptions, 1.74 high index lenses will be the optimal choice assuming you have a high prescription. 1.67 high index lenses are incredibly thin and light, even surpassing 1.61 high-index lenses. This lens index is a superb option for those having an extra-strong prescription. The core difference between a 1.56 mid-index lens and 1.5 standard lenses is the lens’s thickness. A 1.56 mid-index lens will still require full-rim glasses but can be handy for athletes during physical exercise. Impact-resistant lenses certainly are a good choice for everybody, but especially great for kids and the ones who do sports.
appearance. Schedule an appointment having an eye doctor to determine if high-index lenses certainly are a good fit. The performance of high index lenses is frequently complemented with the addition of the Anti-glare lens treatment to minimize reflections and maximize their cosmetic benefits. Three innovative technologies combine for the ultimate in vision, clarity, and protection in a single lens.
By more efficiently bending light, high index lenses can cater to strong eyeglass prescriptions while remaining thin and light. In addition, your optometrist can accurately measure your pupillary distance , which ensures that your pupils are in the center of your lenses. If you look for eyeglasses online, you may have to determine your PD by yourself, and it might not be as accurate. GlassesUSA has a virtual try-on tool and lots of options for add-on coatings and lens treatments.

Men’s Glasses

Which means that the outer edges of one’s lenses will look more distorted than other standard lenses of the same prescription. Tired of being recognised incorrectly as a mad scientist due to your strong eyewear prescription? If you’re worried that your high prescription limits one to wearing thick and unfashionable lenses, we’ve got just the perfect solution is. High index lenses can be a great alternative for you personally and your lifestyle .

The coatings tend to be more resistant to peeling, even after extended use. Manufacturers usually make high index lenses from polyurethane resin, which costs more to produce than regular lenses. The following are some online retailers offering high index lens options. Not everyone needs high index lenses, plus some online retailers discourage people who have prescriptions of less than +/-6.00 from purchasing lenses which are 1.74.

Just How Much Thinner Are High

When you send us your glasses, we refurbish them for you personally if they should be refurbished. And when we do everything we can to cause you to happy and fail, we’ll refund your cash.

Join SportRx as we break down the pros and cons of high index lenses. LensFactory will not take returns using the weight of the material used to create the lens. If you would like to look other materials which will be a lighter weight, please navigate with the header above. MR™ lens materials are manufactured from thiourethane resin, a material not yet widely used for lenses. High index lenses cost more than regular lenses as a result of materials they contain. Polycarbonate, that includes a refractive index of just one 1.59, supplies a mixture of strength and thinness.