PROBLEM TO BE SOLVED: To acquire a useful fundus image during a diagnosis of a fundus, using a simplified structure.SOLUTION: An imaging apparatus 1 comprises: a plurality of apertures As for scattered light spaced apart from one another relative to a first direction (X direction) on a fundus conjugate plane of a first imaging optical system 100b and a control unit 800 for controlling the positions of the plurality of apertures As for scattered light in an integrated manner. The plurality of apertures As for scattered light include at least two apertures arranged in different positions relative to a direction (Y direction) orthogonal to the first direction. In the imaging apparatus 1, the apertures arranged on a light path (K1+K2) of the scattered light are switched between the two apertures, and also the arrangement of the two apertures on the light path of the scattered light is switched to two different positions relative to the first direction, so that the direction of the scattered light guided to a light receiving element 56 is switched to four directions different from one another.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】眼底の診断において有用な眼底画像を、簡単な構成で得ること。【解決手段】撮影装置1は、第1撮影光学系100bの眼底共役面において、第1方向(X方向)に関して互いに間隔を空けて設けられた複数の散乱光用アパーチャAsと、複数の散乱光用アパーチャAsの位置を一体的に制御する制御部800と、を備える。散乱光用アパーチャAsは、第1方向と直交する方向(Y方向)に関して互いに異なる位置に配置される2つのアパーチャを少なくとも含む。撮影装置1では、散乱光の光路上(K1+K2)に配置するアパーチャが、上記2つのアパーチャの間で切換えられ、更に、散乱光の光路上におけるそれら2つのアパーチャの配置が、第1方向に関して異なる2つの位置にそれぞれ切換えることで、受光素子56へ導かれる散乱光の向きが、互いに異なる4方向に切り替えられる。【選択図】図3
