Achieving an imaging apparatus capable of performing both photographing of visible light and photographing of invisible light with a normal solid-state imaging element used for visible light photographing. An imaging apparatus including: a solid-state imaging element having a plurality of pixels two-dimensionally arrayed on an imaging surface; a light shielding unit that shields an invisible light imaging region of the solid-state imaging element in a space above the imaging surface of the solid-state imaging element; a first optical system that allows light corresponding to visible light contained in external light to be incident on the visible light imaging region of the solid-state imaging element; and a second optical system that allows light corresponding to invisible light contained in external light to be incident on an invisible light imaging region covered by the light shielding unit.