PROBLEM TO BE SOLVED: To provide an endoscope in which working properties of decomposition and assembly of a tip end part are satisfactory.SOLUTION: The endoscope comprises: a tip body provided at the tip side of an insertion part； a rotary shaft provided at the tip body； and a standing base 50 which is attachable/detachable to/from the rotary shaft and rotates with the rotation of the rotary shaft. The standing base 50 comprises a pair of grasp parts which are disposed across the rotary shaft from each other and are elastically deformable； and a removal stopping part which is provided at either or both of the grasp parts and projects toward the other grasp part.SELECTED DRAWING: Figure 13
