China Optical Lens Cr39 Company –  Ultra Thin High Index 1.74 Lenses  – YOLI

China Optical Lens Cr39 Company – Ultra Thin High Index 1.74 Lenses – YOLI

China Optical Lens Cr39 Company – Ultra Thin High Index 1.74 Lenses – YOLI

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Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for Photo Grey Lenses , Hmc Optical Lens , Glass Lenses , All products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. Welcome customers new and old to contact us for business cooperation.
China Optical Lens Cr39 Company – 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 Optical Lens Cr39 Company –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Optical Lens Cr39 Company –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Optical Lens Cr39 Company –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Optical Lens Cr39 Company –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

China Optical Lens Cr39 Company –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures


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Our advantages are lessen charges,dynamic income team,specialized QC,sturdy factories,premium quality services for China Optical Lens Cr39 Company – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: Ottawa, British, Niger, Over the years, with high-quality products, first- class service, ultra-low prices we win thee trust and favor of customers. Nowadays our products sell all over the domestic and abroad. Thanks for the regular and new customers support. We provide high quality product and competitive price, welcome the regular and new customers cooperate with us!
  • This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Federico Michael Di Marco from kazan - 2018.10.01 14:14
    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Alice from Cannes - 2018.12.30 10:21
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