SIG Sauer ECHO MV50-LRF Thermal Monocular 3-24×50 640×512

The SIG Sauer ECHO MV50-LRF is a compact thermal monocular designed for observation and range estimation in low-light and no-light conditions. It uses an LWIR 640x512 VGA thermal core with 12um pixels and a 50 Hz frame rate for clear thermal imaging. The unit includes an integrated 1000 yd laser rangefinder and BDX 2.0 compatibility for data sharing and ballistic solutions. The device ships with removable 18500 batteries plus an internal reserve cell to extend operational time in the field.

Key Specifications

• The thermal core provides 640x512 VGA 12um 50Hz resolution.
• The detector sensitivity is listed as <20mK.
• Magnification is offered as a 3-24x digital zoom range.
• The objective measures 50mm.
• The unit includes an integrated 1000 yd laser rangefinder.
• Connectivity is provided via BDX 2.0 for app and device integration.
• It can record still photos and video with audio.
• Rated runtime is up to 10 hours.
• Power is supported by an internal reserve cell and two 18500 rechargeable batteries included.
• The weight without battery is listed as 19.8 oz.

Compact and feature-rich, the ECHO MV50-LRF delivers thermal observation, rangefinding, and digital connectivity in a handheld package suitable for professional and recreational use. Its combination of a high-resolution thermal core, long runtime options, and integrated LRF and BDX support makes it a practical choice for extended low-light monitoring and data-enabled workflows.