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Blue light blocking glasses

How Do Blue light Blocking Glasses Work?

  • First, they filter blue light through the film layer, The lens is basically transparent, and the film layer is mostly blue, so the background color of the lens presents a pale yellow visual effect.
  • Second, those glasses lenses are made by adding special materials to the lenses during the production process, and the lens itself will show a yellowish visual effect.

What is blue light?

Blue light is a short-wave high-energy light having a wavelength between 400 nm and 480 nm.

8 hazards of blue light

1) Cause the damage of retinal pigment epithelial cells

2) Visual fatigue: due to the short wavelength of blue light, the focus point does not fall in the center of the retina, but a position closer to the front of the retina.

3) The blue light cause sleep disorder.For more information, Please click here.

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301 Items

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  1. Custom Made Glasses, Pince-Nez Chain Clicp Style
  2. Custom Made Glasses, Pince-Nez Chain Ear Wire Style
  3. Small Glasses Frame, Custom Made Glasses Bridge as Pads
  4. Super Small Glasses Frames, Custom Made Glasses
  5. Super Small Round glasses for men Black
  6. Super Small Round glasses for men Brown Woodgrain
  7. Super Small Round glasses for men Woodgrain Black Brown
  8. Round glasses for men Black Woodgrain
  9. Round glasses for men Brown Woodgrain Glasses
  10. Round glasses for men Woodgrain Glasses Black Brown
  11. Vintage Super  Small Round glasses for men Tortoise
    Sale
    Vintage Super Small Round glasses for men Tortoise
    Special Price $79.99 Regular Price $99.99
  12. Super Small Round glasses for men Black Woodgrain
  13. Super Small Round glasses for men Brown Woodgrain
  14. Super Small Round glasses for men Woodgrain Black Brown
  15. Super Small Round glasses for men Matte Black
  16. Super Small Round glasses for men Crystal Black
  17. Acetate Vintage Small Round glasses for men Tortoise
    Sale
    Acetate Vintage Small Round glasses for men Tortoise
    Special Price $79.99 Regular Price $99.99
  18. Acetate Small Round glasses for men Black Clear
  19. Small Round glasses for men Black wood grain
  20. Small Round glasses for men Brown Woodgrain
  21. Small Round glasses for men wood grain eyeglasses
  22. Vintage Small Round glasses for men Matte Black
  23. Vintage Small Round glasses for men Crystal Black
  24. Glasses for Oval Face, Hipster glasses, Cat Eye, Golden
    Sale
    Glasses for Oval Face, Hipster glasses, Cat Eye, Golden
    Special Price $159.99 Regular Price $199.99
  25. Glasses for Oval Face, Hipster glasses, Cat Eye, Silver
  26. Discount Golden Cable Temples Glasses for Men 45mm
  27. Discount Silver Cable Temples Glasses for Men 43mm
  28. Discount Silver Cable Temples Glasses for Men 41mm
  29. Discount Golden Cable Temples Glasses for Men 45mm
  30. Discount Golden Cable Temples Glasses for Men 43mm
  31. Discount Golden Cable Temples Glasses for Men 41mm
  32. Acetate Vintage Small Round glasses for men 40mm
  33. Acetate Vintage Small Round glasses for men
  34. Acetate Vintage Small Round glasses for men 40mm
  35. Round Glasses for Men Titanium Rimless  Silver Frame
  36. Round Glasses for Men Titanium Rimless,  Gun Gray
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301 Items

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