Patent ID: 7677730

Claim:
An ophthalmologic photographing apparatus comprising: a light source having two types of light-emitting-diodes (LED) light emitting elements configured to emit light of different wavelengths, wherein two types of LED is concentrically arranged; an illumination optical system configured to illuminate a fundus of a subject's eye with light emitted by the light source; a plurality of aperture stops having an opening of a different size; an imaging optical system configured to form a fundus image from light reflected from the fundus of the subject's eye illuminated by the illumination optical system; and a control unit configured to select and turn on one of the two types of LED light emitting elements and to insert the plurality of aperture stops into an optical path of the illumination optical system according to a selected type of LED light; characterized in that two types of LEDs are arranged at corresponding openings different from each other.