Wave Infrared ATRIS 635 V2 640 40mm Thermal Rifle Scope

Wave Infrared's ATRIS 635 V2 takes the same 640 sensor as its bigger stablemate and puts it behind a 40mm objective. The result trades some raw detection distance for a shorter, lighter package that balances better on a carbine and swings faster when hogs scatter off a feeder at thirty yards.

Thermal rifle sights in this class earn their keep on hunts where illumination is useless and the quarry does not wait around. The V2 designation marks the updated ATRIS platform. Check the factory sheet for battery, refresh rate, and reticle details. For a first thermal on a working ranch gun, the compact model makes a practical case.