Tri-Klops
Evil & sees everything

Mini Comic Tri-Klops:

A hunter in Eternia.  First he appears to be a good guy in that he is battling demons.  He can see in all directions at once (Panoramic Vision).  He has night vision (Blue Eye), Has a blaster eye, (Dark Red Eye).  The third eye is not defined, but I think that's his Gamma Vision eye, that can see though things (red with White Eye) 

1980's Cartoon Tri-Klops:

A bumbling fool, that has 3 Eyes, one round, one square, and one triangle.

2002 Tri-Klops:

In the new cartoon he is a skilled inventor his eyes all shoot one kind of ray or another .  He also has made these things called Doom Seekers that are his eyes all over Eternia.