China Wholesale Lens Optical Factory –  Ultra Thin High Index 1.74 Lenses  – YOLI

China Wholesale Lens Optical Factory – Ultra Thin High Index 1.74 Lenses – YOLI

China Wholesale Lens Optical Factory – Ultra Thin High Index 1.74 Lenses – YOLI

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Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for 1.67 Lenses , Optical Lens Blanks Semi Finished , Nk 55 Resin Lenses , We are highly aware of quality, and have the certification ISO/TS16949:2009. We are dedicated to supply you high quality products with reasonable price.
China Wholesale Lens Optical Factory – 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:

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

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

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

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

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


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The really abundant projects management experiences and 1 to just one provider model make the high importance of business enterprise communication and our easy understanding of your expectations for China Wholesale Lens Optical Factory – Ultra Thin High Index 1.74 Lenses – YOLI , The product will supply to all over the world, such as: Belarus, Bulgaria, Turkey, Our tenet is "integrity first, quality best". We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!
  • Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Michelle from Costa Rica - 2017.11.20 15:58
    This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Jonathan from Belize - 2018.05.15 10:52
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