1. An image capturing apparatus comprising: a focus control section for sequentially focusing on a plurality of different focus distances within one image-capturing range; an image capturing section for capturing the image-capturing range when the focus control section focuses on a first focus distance and acquiring a first captured image, and for capturing the image-capturing range and acquiring a second captured image when the focus control section focuses on a second focus distance; and an image generating section for generating capturing range image information which is information on the image within the image-capturing range by combining the first captured image and the second captured image.