Evening exposure to blue light sends a “daytime” signal to the brain, which may disrupt the body’s natural preparation for rest. The biggest sources are the devices we use every day — computer screens, smartphones, LED lighting, TVs, and even the light inside the fridge all emit high levels of stimulating blue light.
Once the sun sets, even small amounts of blue light may interfere with melatonin production, affect your natural wind-down process, and impact circadian rhythms. Our SunDown and NightFall lenses are specially designed for evening and night-time use to help reduce light exposure that may affect sleep and support a more relaxed nighttime environment.