Color blindness
protanopia
l
• 8% male (up to 12-20%,
according to some
estimations),
   0.6% female
• Genetic
• Dichromate
• One type of cone missing
L (protanope)
M (deuteranope)
S (tritanope)
• Anomalous trichromat
• Shifted sensitivity
deuteranopia
l
tritanopia
l