PURPOSE: A dual source X-rays CT camera is provided to prevent an expose of an unnecessary site by taking a photograph of a part by using a micro CT not the general CT. CONSTITUTION: A first radiation light source unit(110) and a second radiation light source unit(120) generates the X-rays. A X-rays sensor unit(150) detects the X-rays generated in the first radiation light source unit or the second radiation light source unit. A rotating arm(130) supports the first radiation light source unit, the second radiation light source unit and a X-rays sensor unit. A radiation light source part driving tool(142) arranges either the first radiation light source unit or the second radiation light source unit in order to face with the X-rays sensor unit. A respective included source has a different focal spot size on the first radiation light source unit and the second radiation light source unit.
