An electric unit according to the invention has a first and a second image pickup cables having flexibility, a heat shrinkable tube having a cable bundling portion that bundles the first and the second image pickup cables, a first and a second substrates to which the first and the second image pickup cables are connected, an anti-mist element cable and a heat radiation cable that are bundled by the cable bundling portion together with the first and the second image pickup cables to protrude to sides of the first and the second substrates from the cable bundling portion, and a reinforcement frame that fixes core wires of both the cables, and both the anti-mist element cable and heat radiation cable cables are placed in positions that are deviated from a center axis of the heat shrinkable tube in the cable bundling portion.
