1.74 Index Lenses

Standard plastic material lenses require the addition of a UV coating which may result in yellowing. On the other hand, 1.74 lenses usually do not require yet another coating since they offer built-in UV coverage. After the lenses have been made, they need to be set up in the eyeglass framework. They are next “Edged” or chop and formed to fit precisely into the frame.

• Choose a lens content with a refractive index greater than 1.60.
• Transition Brown Lenses- Brownish lenses are a great choice for optimal performance in all conditions.
• Even though you have a strong prescription, you can sport many different frame types with excessive index lenses.

A lens for nearsightedness is designed to be thinner in the center but thicker around the edges. With a strong prescription and regular heavy lenses, your choice of eyeglass frames will undoubtedly be limited— especially if you were hoping to purchase rimless or semi-rimless frames. If you are interested in using 1.74 excessive index lenses in your next frame, we are happy to help. At Rx-Protection, we bring these lenses in individual eyesight and progressive bifocals. In addition, these lenses are available in colors like distinct, gray, G-15 green, and brown. If you are seeking to don these lenses in a pair of fashionable sunglasses, for example, you can also pick from trend tints like pink, yellow, blue and orange.

About High Index Lenses

regular plastic lens (1.50) to probably the most commonly approved high-index lenses. This index is adequate for correcting gentle to moderate refractive mistakes, but isn’t as successful for the correction of better refractive errors. GlassesUSA has a large choice of contacts, glasses, & sunglasses. Liingo Eyewear will be another great option to buy glasses online. These lenses use digital computer technology to improve a variety of vision problems, resulting in sharper and brighter vision. Unlike bifocal eyeglasses, progressives don’t have a line segment. Some people prefer progressives for cosmetic reasons, while some find that progressives tend to be more suitable for computer make use of versus bifocals.
Identifying the brand identifies which scratch coating is on the lens. The resins found in a particular lens may also impact the adhesion of AR coatings. Lenses with resin which are more stable and fewer heat sensitive can better accept AR coatings and provide better coating durability.
And if transitions lenses attention you, you can select from 1.74 large index lenses in changeover signature grey and brown.

Premium Lenses cost $50 on top of the cost of any frame — that’s an advanced lens, for a realistic price. Our 1.74 digital free form progressive blue blocking lenses are actually available at $159.95. With a refractive index of just one 1.74, lenses can be made ultra-skinny for aesthetic appeal. Sun protection, glare reduction and contrast-rich vision for the effective you.

Similar Products

For us to make progressive lenses in different frames, we may talk to you for a segment elevation measurement.
Trivex is comparable to polycarbonate in that additionally it is incredibly impact-resistant. Other benefits of Trivex include less chromatic aberrations than polycarbonate, in fact it is the lightest lens product.

State and federal legislation requires that doctors give you this information. After you have it, after that you can submit your prescription to us, and we’ll make your lenses appropriately. If your prescription includes a prism, your lens should be built as a surfaced custom made lens, and so there’s an additional fee. Lenses with AR covering must never ever by cleaned dry out, as this may scratch the coating. There is no perfect method for cleaning lenses because any time you touch a lens, you could be pushing soil against it and scratching it. We have discovered that the best method is to use a clean, micro-fiber fabric, and rub gently.

Lighter Lenses

1.59 index lenses will be incredibly resilient, offer UV protection, and so are impact resistant. [newline]These lenses are produced from a distinctive polycarbonate material and may be tailored to the average person. Coatings such as for example scratch-resistant or anti-reflective could be applied to 1.59 index lenses for additional security. People who require a moderately strong doctor prescribed can choose 1.57 thin & light index lenses as they are thinner and lighter than standard lenses. Blue light is really a subset of light emitted by the sun, and also by computer, phone, and other electronic screens. These lenses filter a higher percentage of blue lightweight than our classic choice and cost yet another $50. In addition, your optometrist can precisely measure your pupillary distance , which means that your pupils are in the center of your lenses.
Because of this the more efficient the lens is for refracting the brightness, the higher the index of refraction is usually for the lens.