Lens of Truth

The Lens of Truth is a recurring item in the Legend of Zelda series. It is a Sheikah-crafted, magical looking glass that can see through any illusion, like hidden doors, holes and other things, although it drains magic power. Link needs it to see through all the illusions of the Shadow Temple and other places.

The Legend of Zelda: Ocarina of Time
Link is first told of the Lens of Truth by an old man in Kakariko Village. He tells Link about a man who had an "eye that could see the truth". His house once stood where Kakariko Well lies in the present time. Young Link must brave the many ghouls of the mini-dungeon to obtain it. It is vital in defeating the Phantom Shadow Beast Bongo Bongo.

The Legend of Zelda: Majora's Mask
The Lens of Truth lies in a cave outside Goron Village in Snowhead Mountain. Link must follow Kaepora Gaebora's feathers to safely find the hidden platforms leading to the cave. Link must use it to see the platforms when he goes out again. After braving this task, Link meets and aids the deceased Darmani, whom only he can see with the Lens of Truth. There is also a soldier near the entrance to Ikana Canyon who can only be seen with the Lens of Truth active.

Lupa de la Verdad