The RPNVG utilizes a single CR123A battery, but also comes with an on board auxiliary LEMO port for use with battery packs, such as the AB Night Vision Inc Ground Optimized Battery Pack. This goggle also features Interpupillary adjustment points. This allows you to adjust the pod location to perfectly line up with your eyes. These are located on the pod themselves and feature a push button system design The RPNVG allows you increase the Field of View from 40 degrees to 65 degrees. The RPNVG pods can be removed without tools to act as a monocular and the pods can be swapped to either side.