Problem to be solved: to provide a connector of an endoscope easy to connect to a light source device.The connector 25 isLight guideWireless communication unit 33Radio receiving unit 34 andThe radio communication section 33 and the radio reception section 34 are stored.In the connection posture to be connected to the light source device 14, the light receiving part P1 projects from the front surface 32 located on the light source device 14 side and the projecting part P1 is projectedA grip portion P2 having a concave finger mounting portion 51 for placing a thumb 81 on the upper surface 41 on the central axis of the light guide part 31 when viewed from the upper surface 41 positioned vertically above in the connection posture, andThe finger retaining portion 61 is provided.The finger mounting portion 51 is a stadium shaped recess which is longer than the length Wx in the second direction perpendicular to the central axis lgrip of the grip portion P2 in the first direction along the center axis lgrip of the grip portion P2.Diagram【課題】持ちやすく、光源装置に接続しやすい内視鏡のコネクタを提供する。【解決手段】コネクタ２５は、導光部３１と、無線通信部３３と、無線受電部３４と、無線通信部３３及び無線受電部３４を収納し、光源装置１４に接続する接続姿勢において光源装置１４側に位置する前面３２から導光部３１が突出する収納部Ｐ１と、接続姿勢において鉛直上方に位置する上面４１から見た場合に導光部３１の中心軸上に上面４１に親指８１を載せる凹状の指載部５１を有する把持部Ｐ２と、指係止部６１とを備える。指載部５１は、把持部Ｐ２の中心軸Ｌｇｒｉｐに沿った第１方向の長さＷｚが、把持部Ｐ２の中心軸Ｌｇｒｉｐに垂直な第２方向の長さＷｘよりも長いスタジアム型の凹部である。【選択図】図５
