11mm Sample Picture
Lens distortion (not to be confused with perspective distortion) is typically most visible in straight lines running long the edge of the frame. At 11mm, the Tokina 11-16mm Lens show just slight barrel distortion (most noticeable at the bottom of the windows) in this image.
Camera and Lens Settings
11mm f/8.0 1/50s ISO 100 5184 x 3456px