In order to prevent inaccurate position detection caused by overlapping between a position alignment index and an optic papilla of a fundus in position alignment between an eye to be inspected and an apparatus when a fundus image is photographically captured, an ophthalmologic apparatus includes: a projection unit configured to project a plurality of alignment indices onto an eye to be inspected an optic papilla position detection unit configured to detect an optic papilla position of the eye to be inspected and an alignment detection unit configured to detect a positional relation between the eye to be inspected and an apparatus main body from a reflection image of the alignment index, wherein the alignment detection unit performs alignment detection by selecting a reflection image of at least one of the reflection images of the plurality of alignment indices depending on the optic papilla position.
