General Image Sensor1/3” CMOS Max. Resolution2592 x 1944 Lensf2.8 ~ 12mm / F1.6 ~ F2.2 Viewing AngleTele 40° ~ Wide 117° (Diagonal) Min Illumination0.01 Lux (IR LED off), 0 Lux (IR LED on) Shutter SpeedAUTO IR LED18 units IR EffectiveDistance Up to 30 meters Day / NightYES WDR ModeDWDR RT..