This is the first look at Tomar-Re, one of the interplanetary Green Lantern Corps. The image from Martin Campbell's Green Lantern, appeared in this week's Green Lantern issue and was picked up by The Daily Blam!
DC Chief Creative Officer Geoff Johns explains via the issue the character along with the picture. "His nature to examine everything has led the Guardians of the Universe to appoint him the archivist and protector of the sacred Book of Oa. When not studying the nature of the Corps, Tomar-Re patrols the sector of 2813 where he developed a close friendship with neighboring sector 2814's Green Lantern, Abin Sur. Tomar has taken an interest in Abin's replacement, Hal Jordan. Though Hal is not one for details, Tomar hopes to teach Hal what it means to be a Green Lantern."