Photoelectric conversion device

A photoelectric conversion device, comprising:

• a first photoelectric conversion element;
• a second photoelectric conversion element;
• a first optical filter that has a first pattern periodically having a plurality of structures and is formed of a conductive material film disposed on the first photoelectric conversion element with an insulating film therebetween;
• and
• a second optical filter that has a second pattern periodically having a plurality of structures and is formed of a conductive material film disposed on the second photoelectric conversion element with the insulating film therebetween,
• wherein an interval between the first pattern and the second pattern that are adjacent to each other permits transmission of light having wavelengths longer than a maximum wavelength of light that can be photoelectrically converted by the first photoelectric conversion element and the second photoelectric conversion element and prevents transmission of light having wavelengths shorter than or equal to the maximum wavelength of light that can be photoelectrically converted by the first photoelectric conversion element and the second photoelectric conversion element.