The Hawk spotting scope is the next evolution of digiscoping, it turns any target spotting scope into a smart scope in just minutes. Simply slide the hawk over the eyepiece of the range spotting scope camera and open the TargetVision app on a smartphone or tablet to view the camera feed and unlock all of the app features (track and number shots, save photos, review sessions, record video and stills). Seeing your shot has never been easier. Features:Fits eyepiece that is between 38mm and 56mmLive HD videoApp-Based software (iOS and Android compatible)Quick and easy setup7+ hour runtimeLightweight, portable, and extremely compact2-year warrantyDrop-resistantWeather-resistantNo cell or WiFi service requiredResolution: 1920 X 1080Batteries: rechargeable Lithium-IonBand: 2.4GHz