The FLIR ThermoSight PTS223, powered by the ultra sophisticated FLIR Boson Core, is a thermal weapon sight with super-high image quality and the color palette selection is vast. It has an adjustable reticle pattern selection, and incredible battery life for such a sophisticated rifle scope. The digital zoom gives you smooth control of the adjustment ranges, and the thermal scope is equipped with everything you need for better detection. Which is bad news for the hogs.