model Quest H50R - Thermal Sensor 640�51212um - NETDmK 15 - Frame RateHz 60 - Objective Lensmm 50F1.1 - Field of view(H�V)�/m@100m 8.8�7.0/15�12 - Magnification� 4-32 - Detective rangem Target size:1.7m�0.5mP(n)=99%) 2600 - Exit reliefmm 25 - Exit pupil diametermm 10 - DiopterD �5 - Type AMOLED 1920�1200 - Resolution 2560x2560 - Battery Type Built-in & replaceable 18650 - Max.operation time(t=22)h 6 - Safety Class for Laser Class 1 - Max.Rangerfinder distancem 1000 - MIC Support - Memory capacityGB 64 - IP rating IP67 - Operating temperature? -20 ~ +50 - Weightg(with battery) 700g - Dimensionmm 175.4*138*66