Equipped with BDX 2.0 and a Quick Disconnect mount, the Sig SauerECHO CV25 Thermal Clip-On adapts to your situation at any given moment, with all the knowledge you need right in the palm of your hand.The ECHO Clip-On measures only 5 inches in size and features a parallax-free eyepiece, intuitively adjusting on the fly for quick detection and engagement. With the ability to easily swap and configure between firearms, you can eliminate variables and meticulously dial in your shot without losing time.Defy the dark with SIG SAUER'S ECHO thermal optics.FeaturesCompact at only 5" with a QD mountEyepiece optimized for parallax-free clip-on applicationLWIR 640x512 VGA 12um 50Hz thermal core with 20mK sensitivityRecord still photos and video with audioConfigurable via the BDX App including live video streamingRechargeable and removable 18650 lithium-ion battery with 9-hour runtime on a single charge (additional battery included). IP67 Waterproof rating, 25mm Objective, 17Adeg FOV, 102...