Imaging apparatus and electronic device

An electronic device, comprising:

• a solid-state imaging element having a plurality of pixels two-dimensionally arrayed on an imaging surface of the solid-state imaging element;
• a light shielding unit configured to shield an invisible light imaging region of the solid-state imaging element, wherein the light shielding unit is in a space above the imaging surface of the solid-state imaging element;
• a first optical system configured to allow incidence of light corresponding to visible light on a visible light imaging region of the solid-state imaging element, wherein the visible light is a part of external light incident on the first optical system from outside the first optical system;
• a second optical system configured to:
• allow incidence of light corresponding to invisible light on the invisible light imaging region shielded by the light shielding unit, wherein
• the invisible light is a part of the external light incident on the second optical system from outside the second optical system, and
• the second optical system is different from the first optical system;
• and
• restrict incidence of the light corresponding to the visible light on the invisible light imaging region shielded by the light shielding unit;
• and
• a display apparatus configured to display information, regarding the invisible light, based on a signal photoelectrically converted on a pixel of the invisible light imaging region.