An ophthalmic photographing apparatus having a photographing unit having an optical system having a first light source and dividing light into measurement light and reference light, guiding reference light to an optical system and measurement light to an optical system scanning an eye portion, and combining reference and measurement light into interference light, and making interference light enter a photodetector to obtain a tomographic image, a unit having an optical system having a second light source and illuminating with illumination light, and an optical system making illumination light enter a photo-detector, and obtaining a front image, a unit controlling the photographing unit to scan an X-Y scanning region and obtain 3D image information, a unit obtaining a front image based on accumulation information in a depth direction or image information on a surface portion, and comparing the images to detect a positional deviation, and means displaying deviation information.
