Featuring a sub-20mK, 12Amicro sensor, the Clarion 640 Dual-Focus Thermal Imaging Riflescope from AGM offers you the choice of two lenses-35mm f/0.9 or 60mm f/1.1 so you can select the magnification that best suits your situation, with no loss of image quality. Choose 2x or 3x, plus 1-8x digital zoom, to see game nearby or well downrange. The scope comes with two rechargeable batteries, each with an 11-hour runtime, so you can hunt right through the night. You can also capture and save video to built-in memory or export it via Wi-Fi or USB-C. Specificiations: Dual focus objective lens 12um thermal detector,