Endoscope device comprising: an endoscope comprising a shaft and an operating wheel rotatable about the longitudinal axis (L) of the endoscope for moving a movable assembly of the endoscope in order to change a direction of view of the endoscope by moving an optical element or in order to change a focus or zoom setting of an optical system of the endoscope ; and a rotational device for rotating the endoscope , wherein the rotational device comprises: a rotatable assembly , to which the endoscope is connectable; a stationary assembly , relative to which the rotatable assembly is rotatable; a first drive means for rotating the rotatable assembly relative to the stationary assembly in order to put a shaft of the endoscope connected to the rotatable assembly into rotational motion about the longitudinal axis (L) of the endoscope ; a second drive means for rotating the operating wheel of the endoscope connected to the rotatable assembly relative to the shaft of the endoscope in order to move an assembly of the endoscope , which assembly is movable by means of the operating wheel , which operating wheel is rotatable about the longitudinal axis of the endoscope , wherein the second drive means (64 is configured to rotate the operating wheel of the endoscope about the longitudinal axis (L) of the endoscope . an endoscope comprising a shaft and an operating wheel rotatable about the longitudinal axis (L) of the endoscope for moving a movable assembly of the endoscope in order to change a direction of view of the endoscope by moving an optical element or in order to change a focus or zoom setting of an optical system of the endoscope ; and a rotational device for rotating the endoscope , wherein the rotational device comprises: a rotatable assembly , to which the endoscope is connectable; a stationary assembly , relative to which the rotatable assembly is rotatable; a first drive means for rotating the rotatable assembly relative to the stationary assembly in order to put a shaft of the endoscope connected to the rotatable assembly into rotational motion about the longitudinal axis (L) of the endoscope ; a second drive means for rotating the operating wheel of the endoscope connected to the rotatable assembly relative to the shaft of the endoscope in order to move an assembly of the endoscope , which assembly is movable by means of the operating wheel , which operating wheel is rotatable about the longitudinal axis of the endoscope , wherein the second drive means (64 is configured to rotate the operating wheel of the endoscope about the longitudinal axis (L) of the endoscope . a rotatable assembly , to which the endoscope is connectable; a stationary assembly , relative to which the rotatable assembly is rotatable; a first drive means for rotating the rotatable assembly relative to the stationary assembly in order to put a shaft of the endoscope connected to the rotatable assembly into rotational motion about the longitudinal axis (L) of the endoscope ; a second drive means for rotating the operating wheel of the endoscope connected to the rotatable assembly relative to the shaft of the endoscope in order to move an assembly of the endoscope , which assembly is movable by means of the operating wheel , which operating wheel is rotatable about the longitudinal axis of the endoscope , wherein the second drive means (64 is configured to rotate the operating wheel of the endoscope about the longitudinal axis (L) of the endoscope . <EOS>