ATN BinoX-HD 4-16x/65mm Smart Day & Night Smart HD Binocular w/1080p Video, Geotagging Rangefinder, WiFi, E-Compass, E-Zoom, 3D Gyroscope, IOS & Android Apps Use Day and Night in HD resolution - take your shots in color at high resolution with Binox-HD. No blurry images regardless day or night! Smart Rangefinder - built in rangefinder allows you to range your target without carrying additional equipment. The rangefinder will calculate the distance of an object from the point you are viewing 3D Gyroscope and E-compass - binoculars have a gyroscope built into them. The gyroscope keeps images steady and blur-free. Smart e-compass helps you navigate by pointing to your heading E-Zoom - lets you magnify to target without losing whats in your FOV like with step zoom systems. Eye relief: 10 - 30 mm 1080p HD Video Recording & Photos, Wi-Fi Streaming - allow you to record all of your hunting trips, using your phone / tablet as a viewfinder. Firmware upgradeable