... marsk,MirrorWith Varifocal 4-9mm(2M Pixels) lens,30pieces IR-LED ,Illuminate distance 30m SECURITY,ir camera,surveillance camera, cctv camera,cctv system,CCTV Video ... TV Lines Min. Illumination0.0003 Lux/F1.2(IR OFF) Lens MountVarifocal 4-9mm Lens/F1.4Iris ControlFixed IrisS/N RatioMore Than 48dB ...