1/4 Inch Sharp CCD Night Vision Dome CCTV Security Camera with 48 Pcs IR LEDs, 420 TV Lines, 3.6mm Lens, 40 Meters Viewing Range in The Night Time, Indoor Used Surveillance Camera Image Sensor: 1/4 Sharp CCD. IR Night Vision Dome Video Security Camera, With 48 Pcs IR LEDs, The Viewing Range Can Achieve to Be 131.2 Feet In The Night Time. Horizontal Resolution: 420 TV Lines. The Length of The Lens: 3.6 mm. Adopt Low Power Consumption Board, with Stable Performance. Lens and Infrared Led Complete Isolation. Resolve The Fog and Astigmatism Phenomenon Effectively. Material:Plastic.IR Lamps Wavelength: 850nm. Minimum Illumination: 0.000 LUX x F1.2(IR LED ON). Applicable Scope: House, Hotel, Government, Various Indoor Environment.