uMost can be
understood using Trichromatic Theory
uDichromatism:
Missing one of the three cones
u
u
u
u
u
lDichromats tend to see through camouflage better than thrichromats
uOther Types
lMonochromatism: One
cone or only rods
lAnomalous
Trichromats: Three cones but one is different.