... module 2.CCTV camera module 3.Optical zoom x27 4.Color:0.05Lux B/W ... Zoom Camera,zoom camera without shell,cctv camera, dome camera,zoom dvr,digital speed dome camera,mini ... dome camera,IR Camera,security camera, IR camera security, bare camera,bare zoom camera,speed zoom module series, 27 x Zoom ... system Internal syncFocus length3.0~90.0mm Optical focus30XFocusAuto/manual, take high-performance DSP ...