Vision Abilities

Ability	Effect	Source
Blind-sight	Effect:  Perceive surroundings without relying on site.	Source:  PHB p183
Darkvision	Effect:  See in darkness as if in dim light. Cannot see colors.	Source:  PHB p183
Darkvision Spell	Effect:  2nd level spell; a touched, willing creature has 60' darkvision for 8 hours.	Source:  PHB 230
Races with Darkvision 60'	Effect:  Dwarf, Elf, Gnome, Half-Elf, Half-Orc, Tiefling
Exotic Races with Darkvision 60'	Effect:  Aasimar, Bugbear, Feral Tiefling, Firbolg, Kobold, Leonin, Orc of Exandria, Orc of Eberron, Sifter, Simic Hybrid
Truesight	Effect:  See in darkness, invisible, visual illusions, original form of creatures, and into the Ethereal Plane.	Source:  PHB p185
True Seeing Spell	Effect:  6nd level spell; a touched, willing creature has true sight for 120'.	Source:  PHB 284