PROBLEM TO BE SOLVED: To provide an optometric apparatus capable of measuring a more accurate astigmatic axial angle, taking into account an inclination of a subjects face.SOLUTION: A subjective optometric apparatus equipped with a correction optical system for changing optical characteristics of a visual target light flux, which is disposed in an optical path of a projection optical system for projecting the visual target optical flux toward an eye to be examined, for subjectively measuring an astigmatic axial angle of the eye to be examined based on an astigmatic axial angle component of the correction optical system includes: acquisition means for acquiring inclination information on the eye to be examined and correction means for cancelling the inclination of the eye to be examined based on the inclination information acquired by the acquisition means. The astigmatic axial angle of the eye to be examined can be acquired in a state that the inclination of the eye to be examined is cancelled by the correction means.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】 被検者の顔の傾きを考慮し、より正確な乱視軸角度を測定することが可能な検眼装置を提供する。【解決手段】 視標光束を被検眼に向けて投影する投光光学系の光路中に配置され、視標光束の光学特性を変化する矯正光学系と、を備え、矯正光学系の乱視軸角度成分に基づいて、被検眼の乱視軸角度を自覚的に測定する自覚式検眼装置であって、被検眼の傾き情報を取得する取得手段と、取得手段によって、取得された傾き情報に基づいて、被検眼の傾きをキャンセルするための補正手段と、を備え、補正手段によって、被検眼の傾きがキャンセルされた状態での被検眼の乱視軸角度が取得可能である。【選択図】 図1
