China Optical Lens Design Suppliers –  Ultra Thin High Index 1.74 Lenses  – YOLI

China Optical Lens Design Suppliers – Ultra Thin High Index 1.74 Lenses – YOLI

China Optical Lens Design Suppliers – Ultra Thin High Index 1.74 Lenses – YOLI

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

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

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

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

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


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we are able to provide good quality items, aggressive rate and best shopper assistance. Our destination is "You come here with difficulty and we provide you with a smile to take away" for China Optical Lens Design Suppliers – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: Germany, Belgium, America, We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we've got better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We have been always here working for your demands whenever you require.
  • The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Vanessa from Netherlands - 2017.02.18 15:54
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Gladys from Haiti - 2018.08.12 12:27
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