"Lens" is a 2012 song by Canadian-American recording artist Alanis Morissette, released as the second single from her eighth studio album, Havoc and Bright Lights.

The song was written by Morissette and Guy Sigsworth, and produced by Sigsworth and Joe Chiccarelli.

The song was played at most shows of Guardian Angel Tour.

Directed by Victor Indrizzo, the video is an amalgamation of scenes Alanis in Israel with backstage footage from their last tour.

Despite being the third video, the song was the second single from the album.