What Are Blue Block Lenses
Blue Block Lenses, which is also called blue light blocking lenses help reduce exposure to Harmful Blue Light emitted from digital devices. Blue light is part of the visible light spectrum and is emitted by the sun and artificial light sources such as LEDs, computers, and smart phones. Blue-violet light, or Harmful Blue Light, can have a negative impact on the eyes, specifically the retina. Along with age, genetics, diet, lifestyle, and occupation, this type of blue light is a risk factor for the onset of age-related macular degeneration, a deterioration of the part of the retina responsible for sharp, central vision. Use glasses with blue light blocking lenses can give your eyes protections against harmful blue light.