Pulsar Telos LRF XT50 2-16x50mm Thermal Monocular 50Hz 1280x1024 pixels Black. 7 m at 100 m Resolution: 1280x1024 pixels Field of View Angle: 17.5 degrees Objective Lens Diameter: 50 mm Width: 2.83 in Length: 9.53 in Height: 3.03 in Eye Relief: 13 mm Battery Type: Lithium Ion Weight: 0.73 kg Water Resistance Level: IPX-7 Refresh Rate: 50 Hz Range of Detection: 2300 m Sensor Resolution: 1280x1024 pixels Features of Pulsar Telos LRF XT50 2-16x50mm Thermal Monocular User mode. Use the brightness and contrast adjustments to maximise the detail and informative value of the image in specific observation conditions. The User Mode function saves selected brightness and contrast settings in the device's memory providing optimal image quality for the next use of the thermal imager immediately with no additional adjustments needed. Package Contents: Pulsar Telos LRF XT50 2-16x50mm Thermal Monocular Pulsar PL77524: Telos LRF XT50 2-16x50mm Thermal Monocular 50Hz 1280x1024 pixels Black