Lantern of Revelation
In addition, for the next 6 seconds, you can see hidden targets an additional 10 feet away.
The Lantern of Revelation is an artifact. Its quality varies from uncommon to mythic with its rank.
It is a selectable reward from the quest Artifact Recovery, and binds to the character when selected. It can also be a reward from dungeons and skirmishes, from an Artifact Provisions Pack, or from a Dragon Queen's Artifact Provisions Pack, in which cases it binds on equip.