The ECHO1™ Digital Thermal Imaging Reflex Sight from SIG SAUER® is the most innovative direct view thermal sight in the world. Based on the newest generation of thermal imaging sensors, the digital sight provides for day or night time predator and hog hunting, while functioning similar to a conventional reflex sight using both eyes open for fast and intuitive target acquisition with greatly improved situational awareness. The sight is also perfect for home defense, law enforcement, military, and search and rescue situations.Features:Graphite206×156 Uncooled VOx Bolometer Array5 default reticles and the ability to design / upload new reticlesSight can take pictures, individual and burst modeColor LCD display for day/night time direct view targetingWhite or black hot menu selectable plus color palette and game highlightTop mount peep sight and ROMEO1 adapter plate for backup sightsIncludes a M1913 Picatinny cross-slot STANAG compliant mountThermal detection >1000 yards, Targeting range >300 yardsElectronic zoom from 1x to 2xIPX-6 waterproof30 Hz frame rate8 hour minimum runtime Specs Magnification:1/2x Eye Relief:Unlimited Field of View (°):3.7 x 4.7 Frame Rate (Hz):30 Runtime (hours):> 8 Color / Contrast Settings:5 Close Focus Distance (m):1 Spectral Response (um):7 - 14 Digital Elevation Adjustment Range (MOA):100 Length (in):4.3 Length (mm):110 Weight (oz):14.7 Weight (g):417