Abstract
Most preferably, underwater image recording device should cover as wider range as possible. This report explains 360° panoramic all range recording system to photograph 360° range of view which surrounds the camera at the centre, onto the sheet copy. The writer also makes mention of 360° range monitoring device which utilizes TV camera as well. The photos which were obtained by means of above system, photographs of the inside surface of cylindrical structure or hole of boring, will be released.
