Provided is an ophthalmologic apparatus capable of measuring a cornea thickness with good accuracy over a wide range of cornea thickness distribution. The ophthalmologic apparatus is capable of measuring the cornea thickness of an eye to be inspected based on a width of an image of scattered light on a light receiving element for receiving light scattered in a cornea of the eye to be inspected, of slit light projected to the cornea, and an intensity of light received by the light receiving element.
