Trijicon IR-Hunter MK3 Thermal Rifle Scope 4.5x 60mm, 640x480, Range Finder, Battery Extender w/Quick-Detach | IRMK3-60

The IR-HUNTER is not only intuitive and easy to operate, it offers superior processing power to deliver precision sighting reticles that scale as you zoom, the same as a first focal plane reticle does on a high-end riflescope. The MK3 60mm features a 4.5x optical/36x digital and a 7 degrees field of view.