PROBLEM TO BE SOLVED: To provide a mammography apparatus capable of suppressing an increase in an overall apparatus size when it is equipped with a plurality of filters and a mirror.SOLUTION: A mammography apparatus 10 includes: a radiation source 29 for irradiating a radioactive ray to a photography platform 16; a visible light source 39 provided outside an irradiation field 100 of the radioactive ray irradiated from the radiation source 29 and emitting visible light; a first filter 40 including an Rh filter 42 and an A1 filter 44 as a plurality of filters used selectively according to a type of the photography; and a mirror part 50 provided between the radiation source 29 and the photography platform 16, which includes a Cu filter 54 used in performing contrast radiography, reflects the visible light toward the photography platform 16, and can be moved between a position inside the irradiation field 100 and a position outside the irradiation field 100.SELECTED DRAWING: Figure 4【課題】複数のフィルタとミラーとを備える場合に、装置全体が大型化するのを抑制することができるマンモグラフィ装置を提供する。【解決手段】マンモグラフィ装置10は、放射線を撮影台16に向けて照射する放射線源29と、放射線源29から照射された放射線の照射野100外に設けられ、可視光を出射する可視光源39と、撮影の種類に応じて選択的に用いられる複数のフィルタとしてRhフィルタ42及びAlフィルタ44を含む第1のフィルタ40と、放射線源29と撮影台16との間に設けられ、造影撮影を行う場合に用いられるCuフィルタ54を有し、可視光を撮影台16に向けて反射し、かつ照射野100の内側の位置と照射野100の外側の位置との間で移動可能なミラー部50と、を備える。【選択図】図4