Wholesale Blue Ray Lenses Companies –  1.67 High Index Finished Blue Light Filter Lenses  – YOLI

Wholesale Blue Ray Lenses Companies – 1.67 High Index Finished Blue Light Filter Lenses – YOLI

Wholesale Blue Ray Lenses Companies – 1.67 High Index Finished Blue Light Filter Lenses – YOLI

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We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients for Blue Cut Lens , Anti Blue Light Optical Lens , Uv420 Blue Block Lens , Trust us and you will gain more. Please feel free to contact us for more information, we assure you of our best attention at all times.
Wholesale Blue Ray Lenses Companies – 1.67 High Index Finished Blue Light Filter Lenses – YOLI Detail:

Advantages of High-Index Lenses

·Thinner. Because of their ability to bend light more efficiently, high-index lenses for nearsightedness have thinner edges than lenses with the same prescription power that are made of conventional plastic material.

·Lighter. Thinner edges require less lens material, which reduces the overall weight of the lenses. Lenses made of high-index plastic are lighter than the same lenses made in conventional plastic, so they’re more comfortable to wear.

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What Is Blue Light?

Visible light contains a range of wavelengths and energy. Blue light is the part of the visible light spectrum that contains the highest energy. Because of its high energy, blue light has more potential to cause harm to the eye than other visible light.

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The blue light spectrum

Blue light ranges in wavelength and energy from 380 nm (highest energy to 500 nm (lowest energy).
So, about one-third of all visible light is blue light

Blue light is further categorized into these (high energy to low energy) subgroups:
·Violet light (roughly 380-410 nm)
·Blue-violet light (roughly 410-455 nm)
·Blue-turquoise light (roughly 455-500 nm)

Because of their higher energy, violet and blue-violet rays are more likely to damaging to the eye. For this reason, these rays (380-455 nm) also are called “harmful blue light.”

Blue-turquoise light rays, on the other hand, have less energy and appear to help maintain a healthy sleep cycle. For this reason, these rays (455-500 nm) are sometimes called “beneficial blue light.”

Invisible ultraviolet (UV) rays lie just beyond the highest-energy (violet) end of the blue light spectrum UV rays have shorter wavelengths and more energy than high-energy visible blue light. UV radiation has been proven to be damaging to eyes and skin.

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Key Points About Blue Light

1. Blue light is everywhere.
2. HEV light rays make the sky look blue.
3. The eye is not very good at blocking blue light.
4. Blue light exposure may increase the risk of macular degeneration.
5. Blue light contributes to digital eye strain.
6. Blue light protection may be even more important after cataract surgery.
7. Not all blue light is bad.

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Be prepared with these correct blue filter lenses

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How Blue Light Reducing Lenses Can Help

Blue light reducing lenses are created using a patented pigment that is added directly to the lens before the casting process. That means the blue light reducing material is part of the entire lens material, not just a tint or coating. This patented process allows blue light reducing lenses to filter a higher amount of both blue light and UV light.


Product detail pictures:

Wholesale Blue Ray Lenses Companies –  1.67 High Index Finished Blue Light Filter Lenses  – YOLI detail pictures

Wholesale Blue Ray Lenses Companies –  1.67 High Index Finished Blue Light Filter Lenses  – YOLI detail pictures

Wholesale Blue Ray Lenses Companies –  1.67 High Index Finished Blue Light Filter Lenses  – YOLI detail pictures

Wholesale Blue Ray Lenses Companies –  1.67 High Index Finished Blue Light Filter Lenses  – YOLI detail pictures


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We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international top-grade and high-tech enterprises for Wholesale Blue Ray Lenses Companies – 1.67 High Index Finished Blue Light Filter Lenses – YOLI , The product will supply to all over the world, such as: Zurich, Sevilla, Chile, After 13 years of researching and developing products, our brand can represent wide range of products with outstanding quality in world market. We have completed big contracts from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. You probably feel secure and satisfy when copperate with us.
  • 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 Maxine from Tanzania - 2018.12.25 12:43
    In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Althea from Australia - 2018.08.12 12:27
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