1. A device for the observation, documentation and/or diagnosis of the fundus, comprising: an ophthalmologic examination device; a multi-spectral sequential illumination module; an image recording module; a control and safety module; and an evaluating unit; wherein the illumination module is connected to the ophthalmologic examination device, and has at least two individual light sources which can be regulated individually with respect to intensity and duration and which emit monochromatic light of different wavelengths; wherein light coming from the illumination module is imaged on the image recording module from the ophthalmologic examination device by the eye being examined; wherein said image recording module, which is likewise connected to the ophthalmologic examination device, is tuned to the wavelengths of the light emitted from the illumination module and synchronized with its illumination periods of the light emitted from the illumination module; and wherein said control and safety module controls the chronological sequence, duration, and intensity of the individual light sources of the illumination module, and monitors the light stress; and wherein said evaluating unit regulates the control and safety module and assesses, corrects, improves, combines, superimposes in a positionally exact manner, and evaluates the recordings of the fundus transmitted by the image recording module.