Where To Buy 1.74 High Index Lenses

The lenses are available in tinted polarized and transition options. Polycarbonate and Trivex lenses are special high index lenses offering superior impact resistance.

With so many new lens products available, it’s hard to learn all of your options and decide which lenses are best for you. Depend on our expertise to create selecting your eyeglasses easy and fun. Our trained staff welcomes the opportunity to assist you find the perfect eyewear for your personal style and vision requirements. Generally, lenses with an increased index of refraction will undoubtedly be thinner than lenses with a lower index. The refractive index of high index plastic lenses ranges from 1.53 to 1 1.74. Those in the number of just one 1.53 to 1 1.59 are about 20% thinner than regular plastic lenses, whereas 1.74 high index lenses are about half the thickness of regular plastic lenses.

Kodak Lens History And Lenses

Many optical retailers often include anti-reflective coatings with high-index lenses to lessen glare. High index lenses are glasses lenses that are thinner and lighter than standard options. They may benefit people who have stronger prescriptions who might otherwise have heavier, thicker lenses. The kind of prescription eyeglass lenses you choose is determined by your way of life and your needs. It is not determined by your doctor, although a doctor will help you make your decision.

• lenses may be thinner than other lenses and yet might be heavier than thicker lenses (if they’re made of a material with a much higher specific gravity0.
• Although they block 100% of Ultra violet rays and reduce glare, some individuals find that photochromic lenses usually do not turn dark enough while inside the car or on an overcast day.

If you’re unsure should you choose these specialized lenses, talk to your optometrist or eye doctor. The word high index identifies the refractive index, a number that indicates how efficiently a lens can bend light. I’ve already recommended EGX to some colleagues (who, formerly like me, were nervous of online-based prescription lens services) about my positive experience. Browse through our wholesale options today in order to offer your customers quality 1.74 high index lens options. Our 1.74 digital free form progressive blue blocking lenses are now available at $159.95.

High Index 1 7 Mineral Ophthalmic Lens

This is also because of the flatter front surface of a higher index lens. Higher index lenses need not be as rounded because their refraction rate is higher. A flatter 1.74 index lens could have a better match their frame which usually has a flatter front surface. There are hundreds of lens laboratories around the country, several in each state. An average lens laboratory can do a minimum of a few hundred lenses each day with a large staff of highly trained and experienced technicians.