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Day: May 23, 2016

Degrees of Red Deficient Vision

Degrees of Red Deficient Vision

Examples of Degrees of Red Deficient Vision Examples of degrees of red deficient vision – or any color deficient vision, for that matter – are important for understanding the wide range of possibilities in the perception of color. Some people can have only very mild impairment, while others lack the ability to see one of the primary colors of the RGB system of light. This red lacewing butterfly from the Tucson Botanic Garden was one of the subjects in the…

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