ENDOSCOPE SYSTEM

摘要

An endoscope system of the invention includes an elongated insertion portion; an image pickup portion provided with an objective optical system having an optical axis diagonal to a longitudinal axis direction of the insertion portion and that picks up an image of a subject present in a field of view of the objective optical system and can rotate around the longitudinal axis of the insertion portion; a rotation angle detection portion that detects a rotation angle of the image pickup portion; an image pickup control portion that can have images of a plurality of subjects picked up while the image pickup portion makes one rotation by controlling the image pickup portion on the basis of the rotation angle detected by the rotation angle detection portion; and a signal processing portion that carries out signal processing for having each image of the plurality of subjects displayed on one display portion.