An image photographing apparatus comprising: a plurality of image capturers (111, 112) respectively comprising lenses having different focal distances and respectively configured to capture a plurality of images having different resolutions; a storage configured to store the plurality of images captured by the plurality of image capturers; an image processor configured to adjust properties of the plurality of images to correspond to each other, the properties including at least one of a sensitivity rate for each color, a black level, a property according to color correction, a property according to gamma correction, a property according to color interpolation, resolution, white balance, sharpness, contrast and International Standards Organization, "ISO," sensitivity; a controller configured to, in response to a magnification change command being input: control the image processor to synthesize the plurality of images of which the properties are adjusted and generate a synthesis image of a magnification changed according to the magnification change command, by detecting each of local regions of a size corresponding to the changed magnification from the plurality of images and by synthesizing the detected local regions to generate the synthesis image; and a display configured to display the synthesis image, wherein the controller is configured to: determine a movement size of a subject in a common region included in the plurality of images, adjust a synthesis ratio of one image from among the plurality of captured images to increase and a synthesis ratio of other images to decrease in accordance with the determined movement size; and, synthesize the first image and other images at the adjusted synthesis ratios. a plurality of image capturers (111, 112) respectively comprising lenses having different focal distances and respectively configured to capture a plurality of images having different resolutions; a storage configured to store the plurality of images captured by the plurality of image capturers; an image processor configured to adjust properties of the plurality of images to correspond to each other, the properties including at least one of a sensitivity rate for each color, a black level, a property according to color correction, a property according to gamma correction, a property according to color interpolation, resolution, white balance, sharpness, contrast and International Standards Organization, "ISO," sensitivity; a controller configured to, in response to a magnification change command being input: control the image processor to synthesize the plurality of images of which the properties are adjusted and generate a synthesis image of a magnification changed according to the magnification change command, by detecting each of local regions of a size corresponding to the changed magnification from the plurality of images and by synthesizing the detected local regions to generate the synthesis image; and control the image processor to synthesize the plurality of images of which the properties are adjusted and generate a synthesis image of a magnification changed according to the magnification change command, by detecting each of local regions of a size corresponding to the changed magnification from the plurality of images and by synthesizing the detected local regions to generate the synthesis image; and a display configured to display the synthesis image, wherein the controller is configured to: determine a movement size of a subject in a common region included in the plurality of images, adjust a synthesis ratio of one image from among the plurality of captured images to increase and a synthesis ratio of other images to decrease in accordance with the determined movement size; and, synthesize the first image and other images at the adjusted synthesis ratios. determine a movement size of a subject in a common region included in the plurality of images, adjust a synthesis ratio of one image from among the plurality of captured images to increase and a synthesis ratio of other images to decrease in accordance with the determined movement size; and, synthesize the first image and other images at the adjusted synthesis ratios.