Provided is an imaging apparatus including: a first scanning unit; a second scanning unit; an optical system joining an optical path extending to the second scanning unit to an optical path extending from the second scanning unit without the second scanning unit; a common optical system illuminating the fundus via the first scanning unit and the optical system with first measuring light based on a first light source, and illuminating the fundus via the first and second scanning units with second measuring light from a second light source; a first generating unit generating a tomographic image of the fundus based on interference light of the first measuring light, and reference light based on the first light source; and a second generating unit generating a fundus image based on the second measuring light, wherein the first generating unit generates the tomographic image at a predetermined position in the fundus image.