Thermal Imager Night Vision Riflecope Monocular Hunting IR Camera NV Telescope 450m 400X300 Temperature Sensor Thermograph TS445Type: Monocular Infrared Ray Launcher Type: Single Transmitter Weight: 1KG Model Number: TS445 Battery: Lithium Ion Effective Visual Distance: Magnification: 5x Size: 200x100x100mm Operating Voltage: 3V Detector Resolution: 400 x 300 Focus distance of lens: 45mm Thermal Imagery: Yes Item Name: Thermal Imagery Night Vision Rifle Scope Target: Circle in the Center Operating Temperature: 40 to +60 degree centigrade Thermal Imager Night Vision Riflecope