Sig Sauer |SKU: SOEC42310

Sig Sauer Echo MV50-LRF 3-24X50mm Thermal Monocular

$3,299.99

Product highlights

  • Ultra-sensitive <20mK thermal detection
  • Integrated 1000-yard laser rangefinder
  • Compatible with BDX-capable thermal riflescope
  • Powerful 3-24x digital zoom
  • 8 selectable color palettes
  • Capture photos and videos with audio recording
  • Long-lasting 10-hour runtime
  • Includes (2) 18500 rechargeable batteries

In the box

  • Sig Sauer Echo MV50-LRF 3-24X50mm Thermal Monocular with Integrated Laser Rangefinder

Free standard shipping

*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

Free Local Pickup

Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Questions? We’re Here to Help

Call or email one of our experts.

Advanced Thermal Imaging Performance

The SIG SAUER ECHO MV50-LRF is a cutting-edge thermal monocular engineered for hunters and outdoor professionals who demand superior visibility in complete darkness. Built on SIG SAUER’s legacy of rugged innovation, this compact device combines advanced thermal technology with exceptional reliability, delivering unmatched performance in the field while being fully protected by SIG SAUER’s Infinite Guarantee.

High-Resolution Thermal Detection

Equipped with a powerful LWIR 640x512 VGA 12um 50Hz thermal core and impressive <20mK sensitivity, the ECHO MV50-LRF provides crystal-clear thermal imaging capable of detecting and identifying targets in the harshest environments and total darkness. Users can customize their viewing experience with 8 selectable color palettes, allowing optimal target contrast and visibility for different terrain and weather conditions. The 3-24x digital zoom further enhances target acquisition at varying distances.

Integrated Rangefinding

The ECHO MV50-LRF features a built-in 1000-yard laser rangefinder paired with Applied Ultralight technology, delivering highly accurate calculations for precision shooting. When connected to a compatible BDX-capable thermal riflescope, the monocular instantly communicates holdover solutions directly through the optic’s reticle, providing fast and precise targeting without unnecessary adjustments in the field.

Smart Connectivity and Media Recording

Designed for modern hunters and shooters, the ECHO MV50-LRF seamlessly integrates with the BDX 2.0 Mobile App, allowing users to capture photos and record videos with audio directly from the device. Media can be viewed, stored, and shared in real time through the app, making it easy to document hunts, training sessions, or nighttime observations with exceptional clarity.

Long-Lasting Power for Extended Use

Built for extended nighttime operations, the ECHO MV50-LRF delivers up to 10 hours of runtime using a combination of an internal reserve cell and a removable 18500 rechargeable lithium-ion battery. The device includes two 18500 batteries, ensuring users have reliable power throughout long nights in the field without interruption.

Rugged Reliability in the Field

Compact, durable, and field-ready, the ECHO MV50-LRF is designed to withstand demanding outdoor environments while maintaining peak performance. Whether used for hunting, scouting, surveillance, or applications, this advanced thermal monocular delivers professional-grade imaging, intelligent integration, and dependable operation that allows users to confidently Defy The Dark.

Shipping & Returns

  • Same Day Shipping


    All orders placed by 1PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

  • Free Standard Shipping


    We offer free standard shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).



  • Easy returns


    If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.


Frequently Asked Questions

How do I return an item?

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.

Will I receive a full refund when I return an item?

You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.

How many days do I have to make a return?

You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 

My item was damaged in transit. How do I place a return?

If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 

There’s an issue with my order, what should I do?

Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.

Can I exchange an item?

We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.

If I ordered a kit, do I have to return all the items?

If you ordered a kit, you must return all components and accessories to receive a full refund.

I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?

If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.

Do you offer repairs?

We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.

What is your return policy?

Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

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