Sig Sauer SOEC42310 Echo MV50-LRF 640x512 Core 3-24x50mm LRF BDX 2.0 Thermal MonocularLeveraging decades of innovation in rugged optics and advanced sensor technology, SIG SAUER introduces the ECHO MV50-LRF — a compact thermal monocular engineered for peak performance in any environment and fully backed by SIG SAUER’s legendary Infinite Guarantee™.At the core of the Sig Sauer Echo MV50-LRF Thermal Monocular is a powerful LWIR 640x512 VGA, 12µm, 50Hz thermal sensor with Sig Sauer Echo MV50-LRF Thermal Monocular, 640x512 Core, 3-24x50mm, LRF BDX 2.0 SOEC42310