Available on all SOPIX series sensors, ACE® technology, patented by SOPRO, analysesin real time the number of X-rays accumulated by the sensor. It freezes the image acquisition as soon as it receives the neccessary radiation to provide a high quality image. Therefore, protecting each image from overexposure. Main Characteristics include: -Edges and corners are rounded on the sensor t to improve patient comfort. -White side stripes to assist the dentist with correct positioning of the X-ray tube. -ACE technology prevents overexposure of the image: Only one shot is ever necessary. -Fast and easy to use. -Outstanding image quality.