Wholesale Optical Lens Cr39 Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI

Wholesale Optical Lens Cr39 Factories – Ultra Thin High Index 1.74 Lenses – YOLI

Wholesale Optical Lens Cr39 Factories – Ultra Thin High Index 1.74 Lenses – YOLI

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We also present product or service sourcing and flight consolidation products and services. We have our possess manufacturing facility and sourcing place of work. We can easily supply you with almost every type of product or service connected to our item variety for Free Form Lens , Resin Lenses , Photochromic Lens Market , We adhere on the tenet of "Services of Standardization, to meet Customers' Demands".
Wholesale Optical Lens Cr39 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 Optical Lens Cr39 Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Cr39 Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Cr39 Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Cr39 Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures

Wholesale Optical Lens Cr39 Factories –  Ultra Thin High Index 1.74 Lenses  – YOLI detail pictures


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Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments for Wholesale Optical Lens Cr39 Factories – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: Milan, Burundi, San Diego, We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.
  • The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By jari dedenroth from Greek - 2018.06.18 17:25
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Mavis from Palestine - 2018.09.19 18:37
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