ATN's ThOR 5 640 LRF series of thermal riflescopes deliver next generation thermal imaging performance with the feel a traditional daytime optic. The ThOR 5 640 is available in 2-15x, 3-24x, 4-32x, and 5-40x configurations, each of which is outfitted with a ultra-sensitive Gen 5 thermal detector. This allows the 2-15x version to detect heat signatures from 1250 meters away, the 3-24x version from 1600 meters away, the 4-32x from 2150 meters away, and the 5-40x version from 3300 meters away. The ThOR 5 640 LRF attaches to the host weapon using industry standard 30mm rings, allowing the ThOR 5 640 to be used on virtually any platform and allows the user to tap into the vast market of ring and mount options. The ThOR 5 640 is video capable, and uses recoil activated recording to provide video 10 second before and 5 seconds after the shot is taken. The ThOR 5 LRF 640 comes standard with an integrated laser rangefinder, and features a ballistic calculator to accommodate bullet drop at extended ranges. Additionally, the ThOR 5 640 LRF is compatible with compatible with ATN's Reticle Editor, allowing the user to create custom reticles to meet individual requirements for certain platforms and cartridges. Features of the ThOR 5 640:Available in 2-15x, 3-24x, 4-32x, and 5-40x configurationsUltra-sensitive Gen 5 thermal detectorAttaches via standard 30mm rings Recoil activated video recording Built-in laser rangefinder and ballistic calculator Compatible with ATN's reticle editor – click HERE to create your custom reticleMagnification Range: 4x - 32xField of View: 8.8° x 6.6° ATN ThOR 5 4-32x 640x480 12micron Thermal Riflescope TIWST5650LRF, 12.44" x 2.2" x 2.1"