Patent ID: 8636362

Claim:
An ophthalmic apparatus comprising: an illumination optical system which guides light from a light source to a fundus; an obtaining unit configured to obtain an image of the fundus illuminated by said illumination optical system; a determination unit configured to determine whether or not a size of a pupil of an eye to be examined is greater than a predetermined size based on the image of the fundus obtained by said obtaining unit; and a switching unit configured to insert a first member into said illumination optical system, which limits an incident light from the light source to the eye, in case where it is determined by said determination unit that the size of the pupil is greater than the predetermined size, and to insert a second member into said illumination optical system, which limits an incident light from the light source to the eye, in case where it is determined by said determination unit that the size of the pupil is not greater than the predetermined size, wherein the second member is smaller than the first member.