High Quality APS CMOS Dental RVG Digital Intraoral Imaging X Ray SensorFeatures: 1. High quality APS CMOS sensor, higher resolution ups to 25 lp mm. 2. Size 1: 2. 1*2. 1 cm2, size 2: 2. 5*3. 0 cm2. Active area as large as it could make sure the whole teeth pix to be taken and no info lost. 3. Come with a powerful imaging software and easy to use. 4. Come with a handy holder for sensor. 5. 3 meter extendable sensor cable length.