... 1.1/4 Sony Color CCD Camera lens 2.CCTV camera module 3.Optical zoom x27 4. ... camera,DSP Zoom Camera,zoom camera without shell,cctv camera, dome camera,zoom dvr,digital speed dome ... module series, 27 x Zoom Camera,IR Daynight CCTV Camera zoom module with optical zoom x27-Low ... system Internal syncFocus length3.0~90.0mm Optical focus30XFocusAuto/manual, take high-performance DSP to realize complete digit ...