Blue light is emitted all around us, every day — both outdoors with the sun as the biggest source and even indoors through windows, and by some artificial sources (screens, LEDs, digital devices, etc.) . EBDBlue 360 lenses have UV protection and blue-violet light filtering technology (just like our EBDBlue Plus™ lenses!), but with the added bonus of a premium anti-reflective coating. They also reduce reflections by 50% during the day and 30% at night for round-the-clock protection.