An endoscope having a manipulation body and a grip body that are separable from each other is provided. The endoscope includes a pair of rotatable dials provided in the manipulation body, a pair of driving gears that have different gear tooth profiles provided in the manipulation body are coupled with the dials, and a pair of driven gears provided in the grip body which rotate and are engaged with the driving gears, in which the driving gears and the driven gears rotate as the dials are rotated.
