WHAT IS BLUE LIGHT? WHAT TYPES OF BLUE LIGHT ARE THERE?
Blue light is the light with wavelengths from 380nm (nanometers) to 500nm (nanometers) and can be seen by humans eyes. It can generally be divided into 2 types:
- Blue-violet light: wavelength from 380nm to 450nm;
- Blue light: waylength from 450nm to 495nm.
This is a type of monochromatic light that exists in natural light sources such as the sun and artificial light sources coming from electronic devices such as computers, phones, tablets, televisions, LED lights, etc.
HOW DOES BLUE LIGHT AFFECT YOUR EYES?
CAUSES EYE STRAIN AND DRY EYE
COMPUTER VISION SYNDROME
MACULAR DEGENERATION
HOW TO PROTECT YOUR EYES FROM THE DAMAGES OF BLUE LIGHT
MINIMIZE ELECTRONIC SCREEN EXPOSURE TIME
USE EYEGLASS WITH ANTI-BLUE LIGHT COATING
ASK YOUR DOCTOR TO USE EYE DROPS OR ARTIFICIAL TEARS
SUPPLEMENT VITAMINS AND MINERALS SUCH AS: VTM A, E, C, B6, B12
USE LEVALENS BLUE CONTROL COATED LENSES TO PROTECT YOUR EYES FROM HARMFUL BLUE LIGHT RAYS OF ELECTRONIC DEVICES
BLUE CONTROL LEVALENS
Comprehensive control of blue light helps customers:
- Eliminates blue-violet light rays that are harmful to the eyes – while allowing beneficial turquoise light to pass through.
- Our Blue Control does not completely filter 100% of blue light, but only controls 25% of blue light that is harmful to the eyes, the wearer still feels the natural colors of things.
- Reduces glare from electronic screens, while increasing contrast image performance.
- Minimizes eye strain and eye pain, helps your eyes stay bright and healthy even when exposed to electronic screens continuously, customers still comfortably work or play after a long, stressful day.
BUY LEVALENS HERE

Tiếng Việt