Calligraphy Leo BluSafe

What is Blue Light

Blue light is a color in the visible light spectrum that can be seen by human eyes. It is a short wavelenght, which means it produces higher amounts of energy.

Where is blue light

Blue light is everywhere in our world. The sun is a natural sorce of blue Light, whereas digital screes (Found on TVs, Smartphones, computers, laptops, tablets and gaming systems), electronic devices, LED and fluorescent lighting are the artificial sources of Blue Light.

How does blue light impact you?

Studies show that exposure to blue light can cause eyestrain, fatigue, headaches, and sleeplessness.


Calligraphy Leo BluSafe lenses block harmful blue light from reaching your eyes to reduce eye strain and eye fatigue along with the following benefits: