... radial index is zeroToshiba 0.3mm x 0.3mm micro-focus tubeDigital control machine, x-ray output precision, stabilityNo protective ... for carrying;Time is adjustable, high contrast of picture, imaging in focus;Can be used with sensor; This portable X-ray unit ... can be realized when corresponding to a sensor. ApplicationMainly used in the dental clinic, to do pre-treatment examination, treatment ...