The FLIR ThermoSight® R-Series is the world’s first line of commercial thermal night vision rifle scopes for non-game hunting starting at under $3,500. Compact and easy-to-use, the R-Series delivers rock-solid thermal imaging for seeing predators and varmints in zero light. Built by the leader in infrared technology, R-Series scopes deliver the range of features you want—with the thermal performance you expect.