PROBLEM TO BE SOLVED: To provide a technology to prevent deterioration of operability while freely disposing a user interface part to a measurement head even when the measurement head and the user interface unit for operating it are integrated.SOLUTION: An ophthalmologic apparatus includes a body unit, a sub-unit, an operation part, and a control part. An optical system for optically examining an eye to be examined is accommodated in the body unit. The sub-unit can be relatively moved with respect to the body unit, and is provided with a user interface part. The operation part is provided in the neighborhood of the user interface part. The control part executes control based on signals from the user interface part and the operation part.SELECTED DRAWING: Figure 8
