Sig Sauer Echo CV25 Thermal Clip On 640x512 Resolution 25mm Objective Black

Overview

The Sig Sauer ECHO CV25 is a compact thermal clip-on optic measuring under five inches in length and equipped with a Quick Disconnect (QD) mount for seamless switching between firearms. Designed to defy the dark, it features an eyepiece optimized for parallax-free clip-on application, an industry-standard 1.535-inch centerline, and a 1-8x magnification range with a 25mm objective lens. The optic is built around an LWIR 640x512 VGA 12µm 50Hz thermal core offering 20mK sensitivity and a 17-degree field of view, paired with a 1024x768 AMOLED microdisplay. It supports BDX 2.0 connectivity and configuration via the BDX App, including live video streaming and the ability to capture still photos and video with audio. Powered by a rechargeable and removable 18650 lithium-ion battery providing a 9+ hour runtime on a single charge (with an additional battery included), the matte black unit carries an IP67 waterproof rating.

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