Patent ID: 9072467
Filing Date: 2015-07-07
Classification: A61B,G06T

Abstract:
1. An ophthalmologic photography apparatus wherein an image of an ocular fundus of an eye to be examined is photographed by electronic imaging means, comprising: a two-aperture stop disposed in a position conjugate with an anterior ocular segment of the eye to be examined for splitting a light beam reflected from the ocular fundus of the eye to be examined into a pair of right and left light beams having a parallax; a first image-forming optical system that forms from the split light beams a pair of right and left optical fundus images as intermediate images; and a second image-forming optical system that separates the pair of ocular fundus images formed as intermediate images into the right and left and re-forms them on an imaging plane of the electronic imaging means, the second image-forming optical system comprising a pair of optical path splitting lenses disposed in a position substantially conjugate with the two-aperture stop to split an optical path from the pair of ocular fundus images formed as intermediate images and separately re-forms the pair of ocular fundus images on the imaging plane of the electronic imaging means.