Blue Light Filter Glasses

Blue light filter glasses are eyeglasses designed to reduce the amount of blue light that reaches the eyes. Blue light is a high-energy, short-wavelength light that is emitted by digital screens, LED lighting, and other electronic devices. Prolonged exposure to blue light, especially in the evening, can disrupt circadian rhythms and interfere with sleep.

Blue light filter glasses typically have lenses coated with a special filter that blocks or absorbs a portion of the blue light spectrum. The goal is to mitigate potential eye strain, discomfort, and sleep disturbances caused by excessive exposure to blue light.