- "The Eye of Sauron the Terrible few could endure."
- —The Silmarillion
The Eye of Sauron was a symbol adopted by the Dark Lord during the Second Age and the Third Age. It was said that few could endure the eye's terrible gaze. The Eye was used on armor and banners of Mordor as a symbol of how Sauron "sees all" and was Sauron's official insignia.
- Sauron Eye live animation following mouse