Deep Vision
( Complete Psionic, p. 49)[Psionic]
Your mental focus helps you see farther with darkvision.
Prerequisite
Darkvision,
Benefit
While you are psionically focused, the effective distance of your natural darkvision increases by 30 feet.
Special
This feat affects only permanent darkvision gained as part of a creature's race, type, or class, not from impermanent effects such as the darkvision spell or goggles of night.