LIGHTING DEVICE AND LIGHTING FIXTURE

To provide a lighting device and the like capable of changing light distribution of illumination light without exchanging the lighting device to another one.SOLUTION: An LED lamp 1 as one example of a lighting device includes: a first light-emitting part 10 emitting first light in a light focus mode; a second light-emitting part 20 emitting second light in a light diffusion mode; a base 30 having an arrangement surface including a first area 31a where the first light-emitting part 10 is arranged and a second area 31b where the second light-emitting part 20 is arranged; and an optical member 40 having a first translucent part 41 which covers the first light-emitting part 10 and the second light-emitting part 20 and through which the first light emitted by the first light-emitting part 10 transmits, and a second translucent part 42 through which the second light emitted by the second light-emitting part 20 transmits. The optical member 40 is composed of the first translucent part 41 and the second translucent part 42 so that the lights emitted from the first translucent part 41 and the second translucent part 42 are different in their optical characteristics from each other. The second light-emitting part 20 is located outside the first light-emitting part 10.SELECTED DRAWING: Figure 6 【課題】照明装置を交換することなく照明光の配光を変更することができる照明装置等を提供する。【解決手段】照明装置の一例であるＬＥＤランプ１は、集光モード時に第１光を発する第１発光部１０と、拡散モード時に第２光を発する第２発光部２０と、第１発光部１０が配置される第１領域３１ａと第２発光部２０が配置される第２領域３１ｂとを含む配置面を有する基台３０と、第１発光部１０と第２発光部２０とを覆い、第１発光部１０が発した第１光が透過する第１透光部４１及び第２発光部２０が発した第２光が透過する第２透光部４２を有する光学部材４０と、を備え、光学部材４０は、第１透光部４１と第２透光部４２とで第１透光部４１及び第２透光部４２から出射する光の光学特性が異なるように構成されており、第２発光部２０は、第１発光部１０の外側に位置する。【選択図】図６