Color blind glasses or color correcting lenses are light filters, usually in the form of glasses or contact lenses, that attempt to alleviate color blindness, by bringing deficient color vision closer to normal color vision or to make certain color tasks easier to accomplish. Despite their popularity, academic literature is generally skeptical of the efficacy of color correcting lenses.
Color blind glasses or color correcting lenses are light filters, usually in the form of glasses or contact lenses, that attempt to alleviate color blindness, by bringing deficient color vision closer to normal color vision or to make certain color tasks easier to accomplish. Despite their popularity, academic literature is generally skeptical of the efficacy of color correcting lenses.
Source: Wikipedia "Color blind glasses" · CC BY-SA 4.0
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