PROBLEM TO BE SOLVED: To provide X-ray equipment capable of accurately performing alignment of a shading member, and a shading device for radiography.SOLUTION: Light is passed from an opening 312 that is formed in a shading member 31, and alignment of the shading member 31 is performed by moving the shading member 31 while checking a photoirradiation position. The opening 312 for the alignment is provided in the shading member 31 separately from an irradiation port 311. This enables the alignment of the shading member 31 to be accurately performed in comparison with the case where the light passing through the irradiation port 311 is used.COPYRIGHT: (C)2014,JPO&INPIT【課題】遮光部材の位置合わせを正確に行うことができるX線撮影装置及びX線撮影用遮光装置を提供する。【解決手段】遮光部材31に形成されている開口部312から光を通過させ、その光の照射位置を確認しながら遮光部材31を移動させることにより、遮光部材31の位置合わせを行う。照射口311とは別に、位置合わせのための開口部312を遮光部材31に設けることにより、照射口311を通過する光を用いる場合と比べて、遮光部材31の位置合わせを正確に行うことができる。【選択図】 図2