ABOUT BLUE LIGHT
Blue light is emited by the sun, and by LED`s in electronic equipement like TV's, Ipads, laptops, cell phones. It tells your brain that it`s time to wake-up and blocks the release of serotonin - the sleep hormone. BlueKnight glasses filters most of this light so you can use your electronics without disrupting your sleep later.
«If you work a night shift or use a lot of electronic devices at night, consider wearing blue-blocking glasses.»
-Harvard Health Publications from the Harvard Medical School
Comparing BlueKnight glasses with competition
Filters More Blue light
See our independant lab results!
Protect your sleep
Wear the glasses to filter blue light from your electronic devices if you use them within 2 hours of going to sleep
Adjustable temples
Temples adjust in length for your comfort
UV light protection
UV 400 protection
Polycarbonate lens
Safety protection grade
Includes storage bag
CONTACT
Who are we?
" It all started in September 2015 when I watched a TV show about blue light - something I had never heard of before. Thinking that this might have something to do with my difficulties to fall asleep, I bought many different types of blue-light filtering glasses and tried them out for myself. One of them stood out and fixed my problem. I contacted the manufacturer, order my first batch of 300 with my specific requirements and Blueknight was born! Hundreds of satisfied customers later, here we are continuing to help people fall asleep across Canada."
-David, founder of Blueknight Glasses