STEREO CAMERA DEVICE

A stereo camera device is provided which can improve layout flexibility during mounting on a front windshield. This stereo camera device 10 is provided with: a left imaging unit 11L and a right imaging unit 11R which image in front of the front windshield 2 through the front windshield 2; a control circuit substrate 20 which is electrically connected to the left imaging unit 11L and the right imaging unit 11R; and a case 30 which houses the left imaging unit 11L, the right imaging unit 11R and the control circuit substrate 20, and which can be attached to the front windshield 2 through an attachment protrusion 34 which is provided in the center on the front edge of said case. A recess 33 that houses the attachment protrusion 34 is provided in the center on the front edge of the case 30.