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Reading glasses and presbyopic glasses Varionet

Varionet Presbyopia lens technology

Varionet opticians have developed a lens that allows people presbyopia to find a clear near but also intermediate vision contrary to magnifying glasses / classic single-focal glasses found in pharmacies.

Pantone trend color of the year 2020

On December 5, the world reference for colorimetry PANTONE announced in an Instagram post the trendy color of the year 2020.

Classic Blue, the new trendy color of 2020

After the Living Coral in 2019, the Classic Blue is the color of the year 2020. This midnight blue color is already very popular on social networks and interior magazines. The color is: Pantone 19-4052.

Color blindness explained

Colorblind or not, many wonder what colorblindness is? And why are we color blind? Color blindness or dyschromatopsia is the name given to a color vision anomaly characterized by the...