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...
Resulting from research carried out by qualified and approved opticians and French scientists, the innovative technology of Varionet lenses for presbyopes makes it possible to combine clear near vision and intermediate vision, unlike conventional single vision lenses distributed in pharmacies, in stores and in stores. conventional optics.
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