October 31 2016

Released Night Coat" on November 1st 2016. Specialized Coating "Night Coat" to Support Your Sleep.

TOKAI released "Night Coat" on November 1st 2016. The blue light affects the cycle of biological clock, it is important to cut 480nm of wave length. NTC coating works well especially if you are using electronic devices so often at night.

NTC coating supports your comfortable sleep by effectively cutting 480nm blue light which activates biological clock. Since such the blue light affects the cycle of biological clock, it is important to cut 480nm of wave length. NTC coating works well especially if you are using electronic devices so often at night.

The relations between light and the biological clock

"Feel yourself awaken when exposed to sunlight in the morning", "Hard to sleep after being in a room with strongly bright light. "Do You have these experiences?
1.The "light", meaning blue light, plays an important role on activating brain and adjusting biological clock.
2.Using NTC coating, you can adjust your biological clock and regulate your life cycle, and keep you healthy.

The relations between using smartphone and the quality of sleep

Just like the exposure to morning sun, the exposure to blue light from TV or smartphone affects the cycle of sleep and prevent you from sleeping because of the limited creation of sleep hormone "melatonin". Cutting out blue light, more specifically around 480nm, helps you to have a good sleep.

Suitable for those who

  • Takes long time before falling into asleep
  • Uses electronic devices such as smartphone or computer before sleep
  • Wearing glasses at home, and using contact lenses outside
  • Changes glasses at home and office

What is the point of NTC?

  • Support comfortable sleep by effectively cutting blue light around 480nm
  • By using NTC coated lenses at night, your biological clock will be adjusted and keep your health.
  • Reduces eye fatigue which is caused by using electronic devices such as smartphone at night.

Available material: 1.76 / 1.67 / 1.70 / 1.60 and LUTINA 1.67 / 1.60

*Except Photochromic Lens, Polarized Lens, Night Drive, Golf 50.

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