Abstract: An imaging filter disposed on a front surface of an image sensor and serving to limit an incident angle of light on the image sensor is provided. The filter includes: a transparent substrate; a first shielding film provided on the front surface of the substrate and having a plurality of incidence openings, the incidence openings having a constant size and provided at an interval; a second shielding film provided on a back surface of the substrate and having a plurality of emission openings, the emission openings having a constant size and having centers which are coincident with the incidence openings; and a reflecting film provided on at least one of the front surface and the back surface of the substrate and including a multilayer dielectric film that transmits light having a wavelength and being incident almost vertically on the reflecting film and that that reflects the light having the wavelength and being incident obliquely on the reflecting film.