The RattlerV2 25-256 is an awesome option for closer-ranged night hunts, beginners getting into thermal hunting or to use as a buddy scope. It features a 25mm Germanium lens; a 256x192 resolution thermal sensor; 3.5x base magnification with a detection range of up to 1250 yards; upgraded battery compartment accommodates a rechargeable battery, extending run time to 11.5 hours; Shot Activated Recording; simplified menu layout; 10 reticle options with multiple zeroing profiles for various calibers and rifles. 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.