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

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

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

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Wholesale Wholesale Lens Optical Factories – 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:

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

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

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

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

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


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To meet the customers' over-expected gratification , we have our robust crew to offer our best over-all support which includes marketing, income, coming up with, production, excellent managing, packing, warehousing and logistics for Wholesale Wholesale Lens Optical Factories – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: Argentina, Surabaya, Philadelphia, we always keep our credit and mutual benefit to our client, insist our high quality service to moving our clients. always welcome the our friends and clients to come and visit our company and guid our business, if you are interested in our products, you can also submit your purchase information online, and we will contact you immediately, we keep our highly sincere cooperation and wish everything in your side are all well.
  • The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Jean Ascher from Moscow - 2017.09.22 11:32
    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 Claire from Manila - 2018.02.04 14:13
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