Provided is a photographic device, comprising a camera array in which a plurality of photographic units are arrayed on the leading end of an arm which is shaped to be capable of passing through a tubular body which is inserted into a body from outside. The camera array is displaceably disposed between an alignment location whereat the plurality of photographic units are arrayed along the extension of the arm and a deployment location whereat the plurality of photographic units are arrayed toward the lateral facing of the arm.
