Provided is a mobile terminal including a plurality of cameras having different FOVs, the mobile terminal including: a display for displaying a preview sensed by an activated camera among the plurality of cameras; and a controller configured to control the plurality of cameras and the display, wherein the controller is configured for: controlling the display to output multi-previews of the plurality of cameras in response to a first signal indicating outputting the multi-previews of the plurality of cameras; when a camera of a field of view (FOV) smaller than a FOV of an activated camera among the plurality of cameras is deactivated, cropping a preview sensed by the activated camera and generating a preview of the deactivated camera using the cropped preview.