Wholesale Optical Lens Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI

Wholesale Optical Lens Wholesale Factories – Ultra Thin High Index 1.74 Lenses – YOLI

Wholesale Optical Lens Wholesale Factories – Ultra Thin High Index 1.74 Lenses – YOLI

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Wholesale Optical Lens Wholesale Factories – Ultra Thin High Index 1.74 Lenses – YOLI Detail:

lens glasses

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:

Wholesale Optical Lens Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Wholesale Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures


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To regularly increase the management program by virtue from the rule of "sincerely, good religion and high quality are the base of enterprise development", we greatly absorb the essence of linked products internationally, and constantly produce new goods to satisfy the calls for of shoppers for Wholesale Optical Lens Wholesale Factories – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: Bahrain, Netherlands, Ghana, We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information if you have any questions. We are glad to work for every client.
  • This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Sandy from Swaziland - 2018.06.19 10:42
    The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Ethan McPherson from Ukraine - 2018.09.21 11:01
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