Seeing a shade darker in my left eye??

Question

Seeing a shade darker in my left eye??

Answer 1

Humans have two eyes located side-by-side in the front of their heads. Because of the close side-by-side positioning, each eye takes a view of the same area from a slightly different angle. The two eye views have plenty in common, but each eye picks up visual information the other doesn't enabling the brain to create 3-D vision. So it's normal most of the time that you see different (darker/lighter) shades from your left/right eyes since they see things from different angles.