China Eyeglass Lenses Companies –  Ultra Thin High Index 1.74 Lenses  – YOLI

China Eyeglass Lenses Companies – Ultra Thin High Index 1.74 Lenses – YOLI

China Eyeglass Lenses Companies – Ultra Thin High Index 1.74 Lenses – YOLI

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

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

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

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

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


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We'll make every effort and hard work to be superb and excellent, and speed up our steps for standing inside the rank of intercontinental top-grade and high-tech enterprises for China Eyeglass Lenses Companies – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: Panama, Hungary, Sao Paulo, We pay high attention to customer service, and cherish every customer. We've maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Myra from Kuwait - 2017.03.28 16:34
    The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Irene from Israel - 2018.09.08 17:09
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