China Optic Lense Factory –  Ultra Thin High Index 1.74 Lenses  – YOLI

China Optic Lense Factory – Ultra Thin High Index 1.74 Lenses – YOLI

China Optic Lense Factory – Ultra Thin High Index 1.74 Lenses – YOLI

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We emphasize progress and introduce new merchandise into the market each and every year for 1.56 Photochromic Grey Lens , Lentes Importados De China , 1.67 Lenses Progressive , We welcome new and previous clients from all walks of lifetime to get in touch with us for future small business interactions and mutual success!
China Optic Lense Factory – 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 Optic Lense Factory –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Optic Lense Factory –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Optic Lense Factory –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Optic Lense Factory –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Optic Lense Factory –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures


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All we do is often involved with our tenet " Purchaser to start with, Rely on initially, devoting over the food stuff packaging and environmental defense for China Optic Lense Factory – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: Algeria, Sweden, Southampton, To let customers be more confident in us and get the most comfortable service, we run our company with honesty, sincerity and best quality . We firmly believe that it is our pleasure to help customers to run their business more successfully, and that our experienced advice and service can lead to more suitable choice for the customers.
  • The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Pamela from kazakhstan - 2017.08.18 18:38
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Denise from Vietnam - 2018.09.21 11:44
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