Crystal mask of visual insight
(Magic Item Compendium, page 92)
Price (Item Level): 10,000 gp (12th)
Body Slot: Face
Caster Level: 15th
Aura: Strong; (DC 22) divination
Activation: Swift (command)
Weight: ½ lb.
This transparent band extends around the head at eye level.
When activated, a crystal mask of visual insight allows you to ignore the effects of concealment (but not invisibility) on any creature within 30 feet for 1 round.
Prerequisites: Craft Wondrous Item, true strike or moment of insight (CP 93).
Cost to Create: 5,000 gp, 400 XP, 10 days.