Posts with the tag “color-vision”

The human eye is a remarkable anatomic marvel however most modern mammals have dichromatic vision—that is they have red-green color blindness.   Color vision in the human eye is the result of specialized cells called cones.   The healthy human eye has 6 – 7 million cone cells and 100- 130 million rod cells to produce normal vision. The cones—blue, green, and red—are located in the center of the re...  Read More