It has the bushing (2) the endoscope which (1), the fiber tube (20) extending facilities is done inside the aforementioned bushing, the image guide to whom the aforementioned fiber tube has the distal (2036) object glass (6 and 8) we surround (4), the endoscope which features that the aforementioned fiber tube (20) has the depth cross section the aforementioned fiber tube (20) and in those where the aforementioned bushing (2) the optical fiber bundle (13) is arranged inside the free cross section (21 and 22) between.< Selective figure >Figure 3套管(2)を備えた内視鏡(1)であって、前記套管内にファイバ管(20)が延設されており、前記ファイバ管が遠位対物レンズ(6、8)を備えたイメージガイド(4)を取り囲んでおり、前記ファイバ管(20)と前記套管(2)との間の自由横断面(21、22)内に光ファイバ束(13)が配置されているものにおいて、前記ファイバ管(20)が縦長横断面を有することを特徴とする内視鏡。【選択図】図3
