There are three kinds of ENT Endoscope; Otoscope for examination of external auditary canal and tympanic membrane in outer ear or nasal cavity of nose, Sinuscope for any sinuosity cavity of ENT and Laryngoscope for throat. For the convenient examination of the cavity, it is cut 0o to 90o at endpoint of an various length endoscope from 50 to 185mm and set a small camera at the point. The camera is connected through optic cable for displaying.