ATN OTS 4T 4-40x 640×480 Thermal Viewer
ATN OTS 4T 4-40x 640×480 Thermal Viewer. The OTS 4T is the latest thermal monocular from ATN. Featuring a full suite of features and sensors that has set the Obsidian 4T line of products apart from the competition. What sets this digital monocular apart is the long lasting 16 plus hr battery life. Enhanced thermal… Read more ATN OTS 4T 4-40x 640×480 Thermal Viewer