Types of chip: CMOS APS fibre faceplate: YES scintillant GOS/Csl:Ti Size 38.5*27.5*6mm 32.3*44.3*6mm Valid area 30×22.5mm 36×27mm Pixels size18.5μm pixels: 1.9M(1600*1200) 2.7M(1920*1440) Resolution:27lp/mm Actual resolution:12-14lp/mm(GOS) 18-20lp/mm(Csl) Operation system: Window 2000/XP/Vista/Win 7/Win 8(32bit &64bit) has been approved by software