Patent ID: 7794084

Claim:
An eye fundus camera comprising: an observation photographing optical system including a near-infrared light generating unit that irradiates an eye fundus of a subject's eye with near-infrared light for near-infrared light observation, and a visible light generating unit that irradiates the eye fundus with light in the visible range for visible light photographing, the observation photographing optical system receiving light reflected by the eye fundus and forming an eye fundus image; an image pickup unit that picks up the eye fundus image formed by the observation photographing optical system and has a single-plate image pickup element; a color filter for tricolor separation including R, G, and B filter elements arranged in a mosaic so as to correspond to pixels of the image pickup element; and a calculation unit that calculates each virtual pixel value of color image data from light detection data of adjacent pixels provided with filter elements and generates image data of a color still image, wherein at least one of the R, G, and B filter elements transmit near-infrared light, and in a case of near-infrared light observation, the calculation unit calculates each virtual pixel value from light detection data of adjacent pixels provided with the filter elements that transmit near-infrared light and having sensitivity to near-infrared light, and generates image data of a near-infrared light monochrome moving image.