China Lens Optical Companies –  Ultra Thin High Index 1.74 Lenses  – YOLI

China Lens Optical Companies – Ultra Thin High Index 1.74 Lenses – YOLI

China Lens Optical Companies – Ultra Thin High Index 1.74 Lenses – YOLI

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Our merchandise are commonly recognized and reliable by customers and can meet constantly developing economic and social desires for Cr39 Optical Lens , Best Progressive Lenses , 1.56 Cr39 Lenses , "Change for the better!" is our slogan, which means "A better world is before us, so let's enjoy it!" Change for the better! Are you ready?
China Lens Optical Companies – 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 Lens Optical Companies –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Lens Optical Companies –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Lens Optical Companies –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Lens Optical Companies –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Lens Optical Companies –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures


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Our pursuit and enterprise goal is to "Always satisfy our customer requirements". We keep on to establish and style and design outstanding top quality goods for both our outdated and new prospects and realize a win-win prospect for our clientele likewise as us for China Lens Optical Companies – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: UAE, United States, Nairobi, We always stick to the tenet of "sincerity, high quality, high efficiency, innovation". With years of efforts, we have established friendly and stable business relationships with worldwide customers. We welcome any of your inquiries and concerns for our products, and we are sure that we will offer just what you want, as we always believe that your satisfaction is our success.
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Genevieve from Ethiopia - 2017.09.28 18:29
    The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Elaine from Sierra Leone - 2018.09.23 17:37
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