Defy the Dark – An Unrivaled Force in Thermal Imaging
Leveraging years of experience creating the industry’s most innovative and rugged technologies, SIG SAUER’s new line of ECHO Thermal Monoculars is packed with industry-leading features and fully backed by SIG SAUER’s unrivaled Infinite Guarantee™.

Available in three models, each monoular is powered by an LWIR 640×512 VGA, 12um 50Hz thermal core with <20mK sensitivity that allows you to clearly identify targets in total darkness with 8 selectable color palettes. Compatible with SIG SAUER’s BDX 2.0 Mobile App, each monoular can capture both photo and video that can be viewed or shared in real-time via BDX 2.0.