Endoscope

An endoscope comprising:

• a bending operating member and an elevator operation lever attached to a body part of an operating part, the elevator operation lever being operated to displace an elevation angle of a treatment tool elevator for elevating a treatment tool provided in a distal end of an insertion part,
• wherein the elevator operation lever includes a finger hook part inside which a rotational movement regulating member is provided,
• rotational movement of the elevator operation lever is regulated by bringing the rotational movement regulating member and an outer peripheral surface of the body part of the operating part into contact with each other, and
• the rotational movement regulating member protrudes toward the outer peripheral surface on both sides in a width direction inside the finger hook part.