The Trijicon Electro Optics IR-HUNTER Type 2 24mm Thermal Rifle Scope 640x480 60 Hz ensures that you have a lightweight yet rugged addition to your weapon that can withstand the harshest conditions. This thermal Rifle Scope from Trijicon Electro Optics uses VOx technology which is an optical process that allows the light from your weapon to be converted into an electrical signal that can be used by electronic sensors to convert the heat into electricity. This Trijicon Electro Optics IR-HUNTER Type 2 24mm Thermal Rifle Scope combines the physical design with optimizing software to give you the clearest images from your perspective. With the Trijicon Electro Optics IR-HUNTER Type 2 24mm Thermal Rifle Scope 640x480 60 Hz, you get 4 times more pixels than competing systems, a smaller footprint, and a faster frame rate for clearer images on moving targets. Specifications for Trijicon Electro Optics IR-HUNTER Type 2 24mm Thermal Rifle Scope 640x480 60 Hz: Manufacturer: Trijicon Color: Black Magnification: 1.2 x Objective Lens Diameter: 24 mm Sensor Resolution: 640x480 pixels Refresh Rate: 60 Hz Battery Type: Stand Alone Lithium Finish: Rugged Package Type: Box Features of Trijicon Electro Optics IR-HUNTER Type 2 24mm Thermal Rifle Scope 640x480 60 Hz 640x480 resolution - 4 times as many pixels as competing 320 systems 12 micron pixel pitch - smaller footprint than competing 17 micron systems 60 Hz Frame rate - improved clarity for moving images New manual focus adjustment New and improved rotary knobs provide improved system response and reduced lag New USB-C port allows the use of external power sources Designed, constructed, and tested to MIL-STD-810G Package Contents: Trijicon Electro Optics IR-HUNTER Type 2 24mm Thermal Rifle Scope 640x480 60 Hz