The Sytong HT-66 Night Vision camera is of true premium quality. This is an addon for a rifle scope and turns a rifle scope into a night vision scope. Amazing quality at an amazing price. *16mm Lens on this model. This is better for longer range shooting , eg centre fire rifles. *12mm is better for close range shooting , air rifle and .22 etc. It has a wider field of view when shooting a closer targets. There are 2 Video Recording at 1080P HD 8 Hours of Battery time Weight of 270grams 200m Infrared Range using built in IR, much greater distance can be achieved using sniper hog light IR. Rear add on unit. Comes with data cable. Comes with collar. Rubberized eye piece. Brightness adjustable. Large focus system. Bayonet fitting system. IR light with sliding beams focus units. Takes Micro USB Card. Mini HDMI slot and USB Charging point. 4 Function buttons. Digital zoom capability. Day or night mode. IR Illumination can be altered. Auto record system. Playback feature. WIFI compatible. Can be used as monocular Compact and lightweight. All menu system on top of device. Ocular adjustment.