<p>An ophthalmologic examination instrument (20) for examining an ophthalmologic disease of an eye to be examined by detecting the cross-sectional shape at the anterior part thereof is characterized by comprising a light projection optical system for projecting light toward the anterior part of the eye to be examined while moving the light to scan the peripheral part of the iris from the pupil region, an imaging optical system for receiving the light projected from the light projection optical system and reflected from the anterior part, and a data analysis section for analyzing the shape of the anterior part of the eye by analyzing the light received by the imaging optical system.</p>
