An image pickup apparatus which has a small-sized removable handle unit easy to be handled and removed and prevents breakage of electrical contacts. The handle unit includes a handle-side connector having a handle-side connector terminal section, rear handle fixing members for mounting the handle unit to the main unit, a connector fixing plate for mounting the handle-side connector to the handle unit, and resilient members interposed between the handle-side connector and the connector fixing plate. The main unit includes a main unit-side connector having a second terminal section and a main unit-side fixing portion to which the rear handle fixing members are affixed. The handle-side connector and the main unit-side connector are connected such that the first terminal section and the second terminal section are electrically connected in a state of the rear handle fixing members being affixed to the main unit-side fixing portion.