Sig Sauer

ECHO MV50-DV Thermal Monocular

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  • Regular price $3,999.99


Sig Sauer ECHO MV50-DV Thermal Monocular with Dual View

The ECHO MV Thermal Monocular is available in three models:

  • ECHO MV35 Thermal Monocular, 2-16x 35mm, 640x512, 50 Hz, ≤20 mK, 12.4° FOV
  • ECHO MV50-LRF Thermal Monocular 3-24x 50mm, 640x512, 50 Hz, ≤20 mK, 8.7° FOV with integrated Laser Rangefinder
  • ECHO MV50-DV Thermal Monocular 1.5-24x 50mm, 640x512, 50 Hz, ≤20 mK, 17.1° - 8.7° FOV with Dual View (standard & wide view)

Leveraging years of experience creating the industry’s most innovative and rugged technologies, SIG SAUER’s ECHO MV50-DV is a versatile thermal monocular packed with industry-leading features and fully backed by SIG SAUER’s unrivaled Infinite Guarantee™.

The ECHO MV50-DV (Dual View) is powered by an LWIR 640x512 VGA, 12um 50Hz thermal core with <20mK sensitivity that allows you to identify targets in total darkness with 8 selectable color palettes. Capable of conveniently toggling between Standard (8.7°) and Wide Angle (17.1°) field of view, you can quickly expand your situational awareness. Compatible with SIG SAUER’s BDX 2.0 Mobile App, the ECHO MV50-DV can capture both photo and video that can be viewed or shared in real-time via BDX 2.0.

Boasting one of the longest runtimes in the industry, the ECHO MV50-DV is capable of drawing power from an internal reserve cell, in addition to a removable 18500 lithium-ion battery. The device ships with (2) 18500 batteries to ensure that you have all the power you need for long nights afield.

Defy The Dark with the ECHO MV50-DV, an unrivaled force in thermal imaging.

Sig Sauer Electro-Optics Technology:

Infinite Guarantee - SIG SAUER Electro-Optics are guaranteed forever. It's an unlimited lifetime guarantee.
LensArmor™ - Abrasion-resistant lens coatings for extreme durability ensure the lenses on your scope will stay sharp, bright, and clear.
Motac™ -Activated through motion sensing technology, MOTAC immediately powers up illumination when it senses motion and powers down when it does not in order to extend battery life.
Bluetooth - Establish a wireless connection between your compatible SIG SAUER optic device and smartphones or Kestrels to maximize the functionality and capabilities of your optic. Manipulate device setting, load new ballistic profiles, and transfer data quickly and easily with the BDX 2.0 mobile app.
Included in the box:
  • ECHO MV Thermal Monocular
  • Flip Back Lens Cover
  • EVA Zippered Case
  • (2) 18650 Lithium-ion Rechargeable Batteries
  • USB-C to USB-C Data Cable
  • Lens Cleaning Cloth
  • Quick Reference Instructions

ITAR Control Statement

This product is subject to the International Traffic in Arms Regulations (ITAR). You many not export, re-export, resell, transfer or otherwise dispose of this product to any other country without first obtaining approval from the U.S. Department of State, Directorate of Defense Trade in accordance with the ITAR, Title 22, and Code of Federal Regulations Part 120-130. Diversion contrary to U.S. law is prohibited. 


  • Dual lens system with standard (8.7 degree) and wide (17.1 degree) field of view in one optic.
  • 1.5 - 24x Digital Zoom.
  • LWIR 640x512 VGA 12µm 50Hz thermal core with ≤20mK sensitivity.
  • Fully Backed by SIG SAUER's Infinite Guarantee™
  • 8 Selectable Color Palettes
  • Record still photos and video with audio.
  • Rechargeable and removable 18650 lithium-ion batteries with 10-hour runtime on a single charge. 
  • Configure settings and download media with the BDX App.
  • Record photos and videos to internal 32GB solid-state storage. Capture every thrilling moment in crisp detail, no matter where your adventure takes you.
  • Ships with (2) 18650 batteries, USB-C cable, flip back lens cover, and EVA zippered case.
  • SIG SAUER® Infinite Guarantee™.

 Specifications MV50-DV
Magnification 1.5-24x
Focal Length 50mm
Resolution 640 x 512
Pixel Pitch 12 µm
Thermal Sensitivity (NETD) ≤ 20mK
Frame Rate 50 Hz
Angular FOV 17.1° - 8.7°
Display Type OLED
Display Resolution 1024 x 768
Color Palettes 8
Reticles N/A
BDX Enabled Yes
Ballistic Profiles (BDX App) 25
Video/Audio Recording Yes
Image Capture Yes
Media Storage 32 GB
Communications Wi-Fi / Bluetooth
Laser Rangefinder No
Max. Measuring Range N/A
Laser Safety Class N/A
Mount Type None
Length 8.1"
Overall Diameter 2.4"
Weight (w/o batteries) 21.2 oz
Battery (2) 18650
Runtime 10 hours
Carry Case included Yes
Waterproof rating IP67
Warranty Lifetime