Sig Sauer SOEC42320 Echo MV50-DV 1.5-24x50mm Dual View Thermal MonocularDrawing on years of experience in developing the industry's most rugged and advanced optics, SIG SAUER introduces the ECHO MV50-DV — a versatile dual-view thermal monocular built with class-leading technology and backed by SIG SAUER’s unmatched Infinite Guarantee. At its core, the Sig Sauer ECHO MV50-DV Thermal Monocular features a powerful LWIR 640x512 VGA, 12µm, 50Hz thermal sensor with Sig Sauer Echo MV50-DV Thermal Monocular, 640x512 Core, 1.5-24x50mm, Dual View SOEC42320