Tag Archives: color blindness testing

Types of Color Vision Tests – AOPA

Types of Color Vision Tests – AOPA. Color blindness is a mostly an inherited vision abnormality where there is deficiency in perception of red, green, and blue due to abnormality of cone cells located in the eye.  Red-green color blindness is passed from mother to son on the 23rd chromosome (sex chromosome).   The 23rd […]

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