Blind, Partially (3.5e Flaw)
From D&D Wiki
You're as blind as a bat.
Prerequisite: Your race must have functional eyes.
Benefit: Bonus Feat
Roleplaying Ideas: Simply put, if a character with this flaw is looking right at something, they still won't be able to find it. This is also known as "snake bite syndrome", as in "If it were a snake, it would've bit you by now".