Additional information about blue light issues in the form of articles and informational information

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Mikä sinivalo on ja miksi silmiä kannattaa suojata myös päivällä?

What is blue light and why should you protect your eyes even during the day?

Blue light is much more than just the digital screens that glow in the evening. We live in a world where lighting has changed from natural, warm light to constant, bright artificial light pollutio...

Optimaalinen suoja keinotekoiselta sinivalolta; estä haitat tutkitun tehokkaasti aamusta iltaan.

Optimal protection from artificial blue light; effectively block harmful effects from morning to night.

North Ray's blue light glasses and clip-on lenses are the result of careful product development, combining scientific groundwork, advanced blue light blocking technologies and product comfort. We ...

Kiitos luonnonvarojen lainasta!

Thank you for the loan of natural resources!

North Ray plants a tree in Finnish nature with every 10th purchase. The first North Ray seedlings have now been planted as thanks to the fact that we and our customers can protect our eyes with hig...