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The harmful effects of screen time

The harmful effects of screen time

We live totally surrounded by screens, spending almost nine hours a day, on average, in front of digital devices. All these devices emit blue light, and since our eyes aren't protected against this overexposure, the light can be detrimental.

Potential side effects are:

  • • Blurred & Double Vision
  • • Disruption of sleep cycles
  • • Eyestrain
  • • Headaches & migraines

Benefits of using Barner

Benefits of using Barner

From improving your sleep to maximizing your focus, the benefits of Barner blue light glasses will drastically improve your quality of life.

Potential benefits are:

  • • Look Cool Wherever you Go
  • • Reduce Eye Strain
  • • Improve your Sleep
  • • Enhance your Wellbeing

How it works

How it works

Barner lenses have a coating specially developed for people who spend a lot of time indoors and are exposed to the blue-violet and LED light of digital devices like smartphones, TVs, and tablets.


Our high quality organic CR-39 lenses block 100% of the Blue Light under 410nm and 45% of the Blue Light on the 410nm - 450nm spectrum.

4 reasons why you need to try Barner glasses