Glasses with blue filter for LED Displays (with/without graduation) - Pink (+2.50)

Description

Glasses which filter harmful screen light and include graduation. Computer, Smartphone, Tablet, Videogames, TV... Spending hours exposed to screen's blue light can prove harmful to our eyes. It is necessary to care for our visual health, reducing ocular fatigue. These glasses reduces the transmission of blue light emitted by LED screens, limiting eye fatigue. This surface treatment acts on blue light (with a spectrum between 420 and 520mm), blocking it up to non-harmful levels. Screens: Our eyes' new enemy. The screens emit a blue light spectrum that impacts on our macula and harms it. So many hours sat in front screens cause ocular fatigue, but the direct result is an exponential rise in premature long-sightedness resulting in necessary lens correction and ocular protection.