OPHTHALMOLOGIC DEVICE

PROBLEM TO BE SOLVED: To provide an ophthalmologic device, capable of providing evidence for not being a dry eye. SOLUTION: The ophthalmologic device includes an eyeball wave front aberration measuring optical system 100 to measure wave front aberration of an eyeball of a subject eye E, a cornea wave front aberration measuring optical system 200 to measure wave front aberration of a cornea of the subject eye, an eyeball wave front aberration computation means to compute the wave front aberration of the cornea, a cornea wave front aberration computation means to compute the wave front aberration of the cornea, and a display means to display the eyeball wave front aberration in maps. The eyeball wave front aberration and the cornea wave front aberration are continuously measured for a plurality of times by means of the eyeball wave front aberration measuring optical system 100 and the cornea wave front aberration measuring optical system 200. Standard deviation or mean of a plurality of eyeball wave front aberration values obtained by above measuring is determined. When the standard deviation or means is not greater than a preliminarily set reference value, respective maps indicating the plurality of the cornea wave front aberration values obtained by above measuring are displayed on the display means. When the standard deviation or mean is greater than the preliminarily set reference value, respective maps of the plurality of the eyeball wave front aberration values obtained by above measuring are displayed on the display means. COPYRIGHT: (C)2011,JPO&INPIT