Eye of Discernment
Little escapes your notice when this astral diamond-studded velvet patch covers one eye.
Head Slot 225,000 gp
Gain a +4 item bonus to Insight and Perception checks. The patch does not impair the sight of the covered eye. If you are blinded, the patch allows you to see through the covered eye as normal.
Published in Adventurer's Vault, page(s) 141.