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

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

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

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

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

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

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

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


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Our business has been focusing on brand strategy. Customers' pleasure is our best advertising. We also offer OEM company for Wholesale Wholesale Lens Optical Manufacturers – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: New Orleans, Marseille, Portugal, With the enterprising spirit of" high efficiency, convenience, practicality and innovation", and in line with such serving guidance of "good quality but better price, " and "global credit", we are striving to cooperate with the automobile parts companies all over the world to make a win-win partnership.
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Hulda from Macedonia - 2017.06.19 13:51
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Belinda from Senegal - 2017.03.28 12:22
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