SIG SAUER ECHO MV35 thermal monocular in very good used condition. A feature-packed handheld thermal for spotting wildlife, scanning country, and seeing what’s moving after dark. The high-resolution 640×512 thermal sensor delivers detailed thermal imagery, while the smooth 50 Hz refresh rate makes it easier to track moving animals. With 2–16x magnification and eight selectable color palettes, you can scan a wide area and zoom in for a closer look—all without needing visible light. Built-in photo and video recording with audio lets you capture what you find, and SIG’s BDX 2.0 app connectivity makes viewing and sharing footage easy. Its internal battery and replaceable 18500 battery system provide a manufacturer-rated runtime of up to 10 hours. An IP67 waterproof rating adds protection for use in the field. A capable thermal setup for anyone wanting to upgrade their nighttime scouting and wildlife observation.