Imaging device, method and program

To provide a stereoscopic imaging apparatus having a plurality of imaging optical systems, also be taken together tele image in which the main object is enlarged with taking a wide image that the main subject is off-center. A determines the size of the angle of view of the size or the trimming wide image of the wide-side frame W on the basis of a zoom magnification of the size or tele-side imaging optical system of the telephoto side frame T, which is displayed at the determined size Wide optionally moving the position of the side frame W by an instruction operation unit 74, the trimming wide-image is obtained by cutting out a region defined by the wide-side frame W which has been moved to its desired position from the default wide image. Thus, a tele image is telescopic image zooming the desired subject, and the trimming wide image is a wide-angle image that may exist in the subject is other than the image center is obtained at the same time. .FIELD 6