Wholesale Optical Lens Cr39 Manufacturers –  Ultra Thin High Index 1.74 Lenses  – YOLI

Wholesale Optical Lens Cr39 Manufacturers – Ultra Thin High Index 1.74 Lenses – YOLI

Wholesale Optical Lens Cr39 Manufacturers – Ultra Thin High Index 1.74 Lenses – YOLI

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Wholesale Optical Lens Cr39 Manufacturers – Ultra Thin High Index 1.74 Lenses – YOLI Detail:

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What Are High Index 1.74 Lenses?

If You Have A Very Strong Prescription, You Should Consider Ultra Thin High Index 1.74 Lenses.

High Index 1.74 lenses are the thinnest, flattest, and most cosmetically appealing lens ever developed.

These ultra thin lenses are nearly 40% thinner than plastic and 10% thinner than 1.67 high index lenses, offering you the ultimate in technology and cosmetics. The thinner lens is much more flattering, reducing the distortion that high prescriptions cause when made with lower quality lenses.

What lens thickness should I choose?

If you’re moderately, or very short-sighted you’ll benefit from thinner lenses as the edge thickness of your lenses will be more visible.

Lenses with a refractive index of 1.6 are ideal for prescriptions where the value of your SPH prescription is between -2.50 and -4.00.

Between -4.00 and -6.00 we’d recommend a lens with a refractive index of 1.67, and any prescriptions over that a lens with a refractive index of 1.74 will be more suitable.

If your prescription is over -5.00 we’ll need an accurate measurement of the distance between your pupils, often referred to as the PD.

Because lenses for long and short-sightedness are different, there are different considerations for each.

174 high index lenses
spectacle lens manufacture

Hi-index 1.74 lenses are perfect for

1. Suitable for high power prescriptions in ranges +10.00 to -10.00
2. Not recommended for semi-rimless or rimless glasses
3. Exceptional scratch durability
4. Exceptional optical Clarity
5. 50% thickness reduction
6. 30% weight reduction
7. Suitable for large sized frames


Product detail pictures:

Wholesale Optical Lens Cr39 Manufacturers –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Cr39 Manufacturers –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Cr39 Manufacturers –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Cr39 Manufacturers –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Cr39 Manufacturers –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures


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Sticking towards the principle of "Super High-quality, Satisfactory service" ,We've been striving to become a superb business partner of you for Wholesale Optical Lens Cr39 Manufacturers – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: Cambodia, Australia, Manila, We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our products. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do best for you always.
  • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Genevieve from Bolivia - 2018.12.22 12:52
    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Judy from Denmark - 2018.06.18 19:26
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