The Sig Sauer Echo RV35 thermal rifle scope represents cutting-edge night vision and thermal technology, featuring a high-performance 640x512 LWIR 12Ioem core operating at 50Hz with an impressive a 20mK NETD sensitivity for exceptional detection and clarity in complete darkness, fog, or adverse weather. With variable 2-16x magnification and a wide 12.5-degree field of view, this scope delivers versatile performance from close-range scanning to long-distance precision targeting. The advanced BDX 2.0 ballistic data exchange system integrates seamlessly for real-time holdover solutions, while the LRF model incorporates an onboard 1000-yard laser rangefinder and Applied Ballistics Ultralight solver to calculate accurate shots instantly. Designed for serious hunters and tactical shooters, the Echo RV35 offers robust functionality including eight color palettes for customized viewing, onboard recording of still photos and video with audio, and an extended 12-hour runtime powered by an internal battery plus replaceable 18500 external cells. Its durable construction boasts IPX67 waterproofing, a rugged 14.8-inch body weighing just 31.7 ounces with battery, and includes premium accessories like 1.535" 30mm ALPHA6 rings, flip-back lens cover, removable eyepiece, USB-C charging, battery charger, lens cloth, and a thermal target for zeroing. Backed by SIG SAUER's Infinite Guarantee unlimited lifetime warranty, this scope ensures reliability and peace of mind for years of demanding use. Whether pursuing game at night or engaging targets in low-visibility conditions, the Sig Sauer Echo RV35 combines superior thermal imaging, intelligent ballistics, and user-friendly features into a compact, high-end package that elevates shooting performance to new levels. The integrated rangefinder and BDX compatibility streamline the process from detection to precise engagement, making it an indispensable tool for any low-light scenario. Experience unmatched thermal precision and ballistic intelligence-purchase the Sig Sauer Echo RV35 640x512 2-16x35mm Thermal Rifle Scope today at Battlehawk Armory and dominate the darkness. Specifications: Magnification: 2-16x Field of View: 12.5 Degrees Resolution: 640x512 Frame Rate: 50 Hz Color Palettes: 8 Video Recording: Yes BDX Enabled: Yes Run Time: 12 Hours Battery: Internal and 18500 Replaceable External Waterproofing: IPX67 Overall Length: 14.8" Overall Height: 3.5" Overall Width: 2.8" Weight w/ Battery: 31.7 oz