The thermal scope features a 35mm germanium lens, a 384x288 resolution thermal sensor and a 3x base magnification with a detection range of up to 1800 m/yd.The rattlerv2 35-384 includes features such as an upgraded battery compartment that accommodates a rechargeable battery extending run time to 11 hours; 12-micron thermal sensor that has the highest sensitivity rating (sub-20 mk); shot activated recording; simplified menu layout; 10 reticle options with multiple zeroing profiles for various calibers and rifles; raised 5-button layout for easy navigation, even with gloves.Includes a custom adm qd mount for easy removal and reattachment, two rechargeable batteries, battery charger, usb cable, lens cloth, owners manual and carrying case.Resolution: 384x288, 50HzMagnification: 2-16xObjective: 25mmField Of View: 10.50 x 7.90 DegreesWeight: 1.08 lbsFocus Range: 2mm to InfinityDiopter Adjustment: -5/+5Battery Life: Up to 11 hrs