Featuring "more technology per square inch than any other thermal optic", Trijicon Electro-Optic's REAP-IR thermal optic is a mil-spec thermal sight that can serve as a dedicated weapon sight (complete with multiple reticle choices), a standalone detection unit, or optional clip-on thermal sight. REAP-IR Features640x480 Thermal Sensor offers clear, crisp imagery through smoke, dust and complete darknessThumbstick System Controller - Fully ruggedized, weatherproof, multidirectional thumbstick controlMini D-LOC Mount - Patented, compact mounting system for precision and repeatabilityMicroIR 12 Micron Technology - 60 Hz frame-rate system with 42% increase in magnification over 17 micron technologyStadiametric Ranging - Determine your distance at a moment's noticeReticle Digital Readouts - Displays your current reticle position in the lower-left corner of the screenEdge Detect Mode - Offers a fraction of the brightness of other modes so your eyes are not as prone to night blindness from the screen8x Digital Zoom - Advanced built-in sighting system maintains boresight and increases accuracyMade in the USA - Built for shooters by shooters right here in AmericaMultiple Reticle Save Locations5 Reticle Patterns with MOA AdjustmentsDedicated Riflescope with Optional Clip-On ModeSix Levels of White Hot/Black Hot~5 Second Startup TimeAnalog RS-170 Video Output (with Optional Cable)Specification SheetClick here to download specification sheet. Specifications: Trijicon REAP-IR 35mm BLACK IRMS-35