Wholesale Photo Gray Lens Manufacturers –  Ultra Thin High Index 1.74 Lenses  – YOLI

Wholesale Photo Gray Lens Manufacturers – Ultra Thin High Index 1.74 Lenses – YOLI

Wholesale Photo Gray Lens Manufacturers – Ultra Thin High Index 1.74 Lenses – YOLI

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

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

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

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

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


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We now have several exceptional workers customers good at marketing, QC, and working with types of troublesome trouble during the creation system for Wholesale Photo Gray Lens Manufacturers – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: Southampton, Vancouver, Manchester, Merchandise have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the items performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we'll undoubtedly do our very best to support your business in China.
  • 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 Kama from Munich - 2017.10.27 12:12
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Lydia from Vancouver - 2017.05.02 11:33
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