T8 STЁKLA BLACK differs from the other glasses in the STЁKLA range by offering a higher degree of protection against blue light. T8 STЁKLA GREEN and T8 STЁKLA CRYSTAL block 76% of blue light from artificial light sources. And T8 STЁKLA BLACK with orange lenses blocks 96% of blue light. Glasses with such high protection are recommended 2-3 hours before bedtime if you continue to use gadgets, sit at a computer, tablet or are in a room with fluorescent, LED, bactericidal, photosynthetic or mercury lamps. Wearing STOKLA BLACK glasses before bedtime will help protect your eyes from blue light, which blocks the production of melatonin, which is responsible for preparing the body for sleep.
Characteristics:
Diopter-free glasses, UV400 level UV protection (100% protection). Designed to protect eyes from artificial blue radiation (blocking blue light up to 96%).
