PROBLEM TO BE SOLVED: To provide an adaptive optics scanning laser ophthalmoscopy which can cope with a difference in a pupil diameter and can satisfy various requirements.SOLUTION: There are provided: a light source 101 for emitting measurement light to irradiate an eyeground 301 of a subjects eye 300 therewith a first scanner 117 and a second scanner 120 for scanning the measurement light for irradiating the eyeground 301 therewith a pupil magnification change part 121 which is disposed between the second scanner 120 and the subjects eye 300 and can have different optical magnifications set thereto and a selector which selects the optical magnification on the basis of the observation visual field of the eyeground 301 of the subjects eye 300 or the pupil diameter of the subjects eye 300.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2016,JPO&INPIT【課題】瞳孔径の違いに対応でき、更に多様な要求事項を満足することできる補償光学走査型レーザ検眼鏡を提供する。【解決手段】被検眼300の眼底301に照射する測定光を発光する光源101と、眼底301に照射される測定光のスキャンを行う第1スキャナ117および第2スキャナ120と、第2スキャナ120と被検眼300との間に配置され、異なる光学倍率に設定可能な瞳倍率変更部121と、被検眼300の眼底301の観察視野または被検眼300の瞳孔径に基づいて前記光学倍率を選択する選択部とを備える。【選択図】図2
