Endoscope

Abstract: An endoscope includes: an insertion part including a distal end part and a bendable part provided on a proximal end side of the distal end part; and a bending operation part capable of performing a bending operation on the bendable part, the bendable part includes a first region and a second region between the first region and the distal end part, the first region is bent in one direction with a first curvature radius in accordance with an operation of the bending operation part, the second region is bent in the one direction with a second curvature radius less than the first curvature radius in accordance with an operation of the bending operation part, and a length of the second region in a longitudinal axis direction of the insertion part is equal to or less than a length of the first region in the longitudinal axis direction.

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