China Lenses Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI

China Lenses Wholesale Factories – Ultra Thin High Index 1.74 Lenses – YOLI

China Lenses Wholesale Factories – Ultra Thin High Index 1.74 Lenses – YOLI

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China Lenses Wholesale Factories – 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:

China Lenses Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Lenses Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Lenses Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Lenses Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Lenses Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures


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In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for China Lenses Wholesale Factories – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: Bhutan, Honduras, Guatemala, If any item be of interest to you, please let us know. We will try our best to satisfy your requirements with high quality products, the best prices and prompt delivery. Please feel free to contact us at any time. We will reply you when we receive your inquiries. Please note that samples are available before we start our business.
  • This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Rae from Wellington - 2018.11.11 19:52
    Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Erica from Sri Lanka - 2017.07.07 13:00
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