A photographic support device is provided for mounting a photographic light fixture, and comprises a fixing base, two extending frames respectively disposed on opposite sides of the fixing seat in an adjusting direction, and a plurality of sliding seats disposed on the extending frames . Each of the extension frames includes two sleeves that are spaced apart from each other by the holder in the adjustment direction. Each of the carriages is operable to be movably disposed in the adjustment direction on the sleeves of one of the extension frames, the carriages defining a mounting aperture for the photographic fixture. The sliding seat can adjust the position along the adjusting direction, and the photographic lamp is detachably mounted, so that each sliding seat can be moved to an appropriate setting position according to different lighting requirements, so as to fully exert the best effect of the photographic lamp. .一種攝影支架裝置，適用於供一攝影燈具裝設，並包含一固定座、二分別沿一調整方向設置於該固定座的兩相反側的延伸框架，複數設置於該等延伸框架上的滑座。每一延伸框架包括二彼此相間隔地由該固定座沿該調整方向延伸的套管。每一滑座可受操作而沿該調整方向移動地設置於其中一延伸框架之該等套管上，該滑座界定出一適用於供該攝影燈具裝設的固定孔。該等滑座可沿該調整方向調整位置，並供該攝影燈具可拆卸地裝設，故每一滑座可依不同照明需求移動至適當的設置位置，以充分發揮該攝影燈具之最佳功效。
