Bender owns a pair of sunglasses. In 3007, he used it while hunting Fry down. [BBS] In 3012, he used it while threatening a group of Humans [7ACV03] and while dressed as a tourist. [7ACV04]
A storyboard panel. [7ACV03]
A promotional picture. [7ACV04]
Bender: Preparing to terminate Philip Fry! [BBS]
Schlump: What's with the doofy sun glasses?
Bender: It's really bright in the past.