Blue Light. What's that about?

Blue light is everywhere. It’s in sunlight. But it’s especially common in digital devices.

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Bad during the day

Too much time staring at screens = too much blue light. This causes eye strain, fatigue, headaches, dry eyes and blurry vision. Blue = boo.

Worse at night

Blue light makes your body clock go funny. It blocks melatonin – the thing that reminds your body when it’s time to go to sleep.

Below 400nm

Light below 400nm known as high energy visible light (HEV) induces retinal damage and cell death.

Between 400-450nm

Light between 400-450nm is responsible for glare caused by Glare caused by LCDs, mobile displays and LED lights. Melatonin suppression, increased alertness, increased heart-rate, etc.

Between 470-500nm

Light between 470-500nm is known as “good” blue light useful for various treatments (sleep disorder, seasonal depression, etc.)

That's why we created Ocushield

Block the harmful blue light

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