This cross-section image capture device is provided with the following: a cross-section image capture means for scanning measurement light onto the ocular fundus of an eye under test E, and capturing a cross-section of the eye under test ocular fundus； and an image processing means for compressing the captured image of the cross-section in the scanning direction and generating a new cross-section image. The cross-section image capture means captures a cross-section of the ocular fundus of the eye under test by scanning in a second scan interval P
