The 2 Pupil Eye
Advantages
Stereo View: If you have 2 eyes, this
would be Quad View.
Terrorize people: If you saw someone with eyes like this you would crap yourself .
Disadvantages
Total Brain Confusion: Since the human
brain has not evolved to process this type of vision you would probably
pass out from confusion. Upon regaining conciousness you would pass out
again creating an unending loop of conciousness and unconciousness that
would only end with your death.