Sig Sauer - ECHO MV50-LRF 3-24x50mm Thermal Monocular with Laser Rangefinder

The Sig Sauer ECHO MV50-LRF 3-24x50mm Thermal Monocular sets a new standard for thermal imaging technology. Designed for hunters, tactical operators, and preparedness enthusiasts who demand the best, this compact powerhouse combines industry-leading thermal sensitivity with an integrated 1000-yard laser rangefinder and Applied Ballistics® Ultralight capabilities for unmatched accuracy in the field. Whether you're tracking targets in total darkness or scanning for heat signatures in challenging terrain, the ECHO MV50-LRF gives you the tactical advantage you need to Defy The Dark™.

Key Features

• LWIR 640x512 VGA 12µm 50Hz Thermal Core — Delivers exceptional clarity and detail with <20mK sensitivity for precise target identification in complete darkness.
• Integrated 1000-yard Laser Rangefinder — Provides instant distance measurement and ballistic data with Applied Ballistics® Ultralight integration.
• 3–24x Digital Zoom — Offers flexible magnification for close or long-range observation.
• BDX™ 2.0 Connectivity — Seamlessly connects with SIG SAUER BDX-compatible riflescopes to provide live ballistic holdover solutions via disturbed reticle technology.
• Photo & Video Recording (With Audio) — Capture and share your thermal imaging in real-time through the BDX 2.0 Mobile App.
• 8 Selectable Color Palettes — Customize your viewing mode to match environmental conditions and visibility needs.
• Extended Power System — Features both internal reserve power and a removable 18500 lithium-ion battery; includes (2) rechargeable 18500 batteries for continuous operation.
• Rugged Build — Built to IP67 waterproof standards and backed by SIG SAUER’s Infinite Guarantee™.

Specifications

• SKU: SOEC42310
• Magnification: 3–24x Digital Zoom
• Thermal Sensor: LWIR 640x512 VGA, 12µm, 50Hz
• Thermal Sensitivity: <20mK
• Field of View: 8.7°
• Laser Rangefinder: Integrated, up to 1000 yards
• Color Palettes: 8 Selectable
• Video Recording: Yes (with audio)
• BDX Enabled: Yes (BDX 2.0 Mobile App Compatible)
• Runtime: 10 Hours
• Battery: Internal + Replaceable 18500 Li-Ion
• Waterproof Rating: IP67
• Overall Length: 7.6 in
• Color: Flat Dark Earth (FDE)
• Warranty: SIG SAUER Infinite Guarantee™

Why It’s Perfect for Preparedness & Tactical Use

The ECHO MV50-LRF empowers users to detect, identify, and engage with precision in total darkness—ideal for surveillance, search and rescue, hunting, or security applications. With its military-grade thermal sensor, integrated rangefinder, and rugged waterproof housing, this monocular is an essential tool for anyone serious about self-reliance and operational readiness.

Included in the Box

• Sig Sauer ECHO MV50-LRF Thermal Monocular
• (2) 18500 Rechargeable Lithium-Ion Batteries
• Charging Accessories
• User Manual and Warranty Information