PROBLEM TO BE SOLVED: To provide an ophthalmologic apparatus capable of scanning light to be emitted to a subjects eye without using a galvanometer mirror.SOLUTION: An ophthalmologic apparatus includes: a light source 12 and an optical system that guides light from the light source 12 to a subjects eye 100. The optical system includes: a lens 44 that is arranged on a light axis a lens drive mechanism 58 that displaces the lens within an orthogonal plane perpendicular to the light axis and a control device that drives the lens drive mechanism. With respect to the light emitted from the light source 12 to the subjects eye 100, an irradiation position and an irradiation angle are changed when the control device drives the lens drive mechanism.
