Patent ID: 8208015

Claim:
An endoscope including a prism having a first prism and a second prism that are joined together so as to divide and emit incident light having passed through an objective optical system into two optical paths, a first solid-state image pickup device that is provided along an optical axis direction of the objective optical system and receives light emitted by the prism in a direction perpendicular to the optical axis direction after being reflected by an interface between the first prism and the second prism, and a second solid-state image pickup device that is provided along the direction perpendicular to the optical axis direction and receives light emitted by the prism along the optical axis direction after passing through the first and second prisms, the endoscope comprising: a first connection portion provided on a first side surface of the first solid-state image pickup device, the first side surface located on a side of the first solid-state image pickup device which is closer to the objective optical system and parallel to the direction perpendicular to the optical axis direction, and the first connection portion connecting the first solid-state image pickup device to a first circuit board; and a second connection portion provided on a second side surface of the second solid-state image pickup device, the second side surface located at a position in the second solid-state image pickup device that is furthest from the first connection portion in the direction perpendicular to the optical axis direction and parallel to the optical axis direction, and the second connection portion connecting the second solid-state image pickup device to a second circuit board, wherein the first solid-state image pickup device and the second solid-state image pickup device are arranged so that a third side surface of the first solid-state image pickup device that is opposite to the first side surface in the optical axis direction faces toward and in proximity to a fourth side surface of the second solid-state image pickup device which is opposite to the second side surface in the direction perpendicular to the optical axis direction.