Preppers need to see what's up ahead when surviving in the wilderness. The Bushnell Equinox X650 Digital Night Vision Monocular features a built-in Illuminator to view predators and action up to 650 yards away. This monocular can be used during the day or night with its 3X Zoom for viewing and quality video recording. It also includes a micro SD card and easy access battery compartment to hold 3 AA batteries (included). A run time of six hours allows you to enjoy detailed distance viewing for longer. Avoid detection with these awesome night vision monoculars.