What is Blue Light?
Blue Light is a part of the light we see every day — from sunlight to light bulbs, car headlights, and screens.
Experience better energy, focus, and sleep. Naturally. Lenses engineered to optimize your light environment and enhance how you feel, from sunrise to night.
Wear Sunset Lenses from sunset to sleep to block sleep-disrupting blue light, re-align your body's rhythm with nature, and get the best sleep of your life.
Wear Daylight Lenses to block harmful blue light from fluorescent bulbs, LEDs, and screens during the day, whether at school, at work, or at home.
Traditional sunglasses reduce “good” blue light, weakening your circadian rhythm. BlueSync strengthens it, increasing energy, mood, motivation, focus, and performance — while protecting against the most harmful light (UVA/UVB/HEVL).
Traditional sunglasses reduce “good” blue light, weakening your circadian rhythm. BlueSync strengthens it, increasing energy, mood, motivation, focus, and performance — while protecting against the most harmful light (UVA/UVB/HEVL).
See What Customers Are Saying
About Our Lenses
Blue Light is a part of the light we see every day — from sunlight to light bulbs, car headlights, and screens.
Blue Light from the sun is the signal that sets our body clock ("circadian rhythm"), which regulates nearly everything in our body—sleeping, waking, hormones, neurotransmitters, digestion, energy, growth, recovery, and more.
Blue Light is a kind of "short-wavelength light" (along with UV)—the part of sunlight that contains a high amount of energy. Too much short-wavelength light can damage our eyes and skin.
Modern artificial lights and screens emit large amounts of Blue Light.
DAYTIME: high exposure in our eyes and causes unnatural constant stimulation of stress hormones.
NIGHTTIME: because the brain can't tell the difference between sun and man-made Blue Light, it tricks the body into thinking it's still daytime, blocking the natural wind-down, sleep, and repair processes. And since sleep is essential, this disruption can have massive consequences on our health.
Our eyes and skin evolved under jungle canopies, where leaves naturally filtered much of the harmful blue and UV light.
We can tolerate some blue light. But constant, unbalanced exposure is harmful. For most of human history, we limited excess sunlight naturally—seeking shade, wearing clothing, and living in harmony with the day-night cycle.
Modern artificial lighting and screens are different. They emit large amounts of blue light—without the balancing, longer wavelengths of sunlight that protect and heal.
That's why today, especially for our eyes—the body's most light-sensitive organ—filtering blue light is essential.
Traditional sunglasses and optical glasses do not filter a meaningful amount of harmful blue light. Blue Light Glasses are a simple and effective tool to filter harmful blue light in both indoor and outdoor environments.
There are Blue Light Glasses designed for: