The FLIR ThermoSight RS32 2.5-9X is a thermal night vision rifle scopes for non-game hunting. It features a four-button simple design and menu interface that allows you adjust zoom in one click and all other settings in three clicks. This night scope is compatible with a 1913 Mil-Std Picatinny Rail System. This FLR device is built to perform under extreme conditions hence, it features an internal shock reduction system and has a water-resistant casing that allows this device to function properly underwater up to 3 feet.