The Silver Age Atom (Ray Palmer) from the very beginning up to Blackest Night inclusive.

The core article about how Power Rings work in Green Lantern and related comics in the modern DC Universe. Expands the original version of the framework in the Green Lantern (Hal Jordan) article.

An evil Green Lantern type from another reality. This is the 1964 version, not the Grant Morrison one.

From the old Tales of the Green Lanterns pre-Crisis back-of-the-book features.

An obscure but interesting Green Lantern Corps officer, albeit one with travel limitations.

A very atypical Green Lantern from the pages of Wonder Woman… a Khund.

Worn by the Indigo Tribe, the indigo power rings represent compassion.

The blue power rings in the DC Universe, representing the power of hope.

The weapon of the Red Lantern Corps.

The modern generation of yellow power rings, built by Sinestro to create his own Emotional Spectrum Corps.