Lenses

These two, special lenses are the only way to read the Codex of Ultimate Wisdom, which resides in the Ethereal Void after Ultima VI. The blue lens is for the humans of Britannia, the purple lens for the Gargoyles.

The convex Gargoyle lens is old, having been crafted by Naxatilor and Lor-wis-lem many centuries ago to draw the Codex from the Void. At the time of the False Prophet it was broken and resided in the museum. The Avatar had to get Lor-wis-lem repair it so that it was usable for his/her quest.

The concave human lens is not as old. The Avatar asked Ephemerides of Moonglow to craft it, and the magical nature of the lens required that it be fashioned from melting down a Glass Sword.

Both lenses were used together with the Vortex Cube, the eight Moonstones and the Eternal Flames of Infinity and Singularity to return the Codex to the Void. Human or Gargoyle can still read the Codex at the shrine with the fitting lens. By the time of Ultima VII however, they were moved to the museum. In Forge of Virtue it was revealed that the lenses can draw forth and send back objects to and from the Void, such as done with the Talisman of Infinity and the Dark Core.

The concept of the lenses was screwed up in Ultima IX, the lenses had now a different function, were not round anymore and far too small.

Trivia

 * In Ultima VI the Avatar is instructed to place the Concave and Convex Lenses midway between the Codex and the two Eternal Flames. This was meant to focus the light of the flames upon the Codex. With real world physics, however, placing the two different lenses halfway between the lightsource and the object would not have worked as the game intended.