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When it comes to thermal imaging, precision and adaptability are everything—and that’s exactly what the Sig Sauer ECHO CV25 Thermal Clip-On 1-8x 25 mm (SOEC22100) delivers. Compact, rugged, and packed with cutting-edge features, this device is purpose-built for hunters, tactical operators, and night-vision enthusiasts who demand performance without compromise.

🔥 Small Size, Big Performance

Measuring in at just under 5 inches in length and weighing next to nothing, the ECHO CV25 is one of the most compact thermal clip-ons on the market today. Its quick-disconnect (QD) lever mount allows for rapid attachment to any standard M1913 Picatinny rail, making it an ideal solution when your mission or hunt shifts into low-light conditions.

🧠 Smart Technology at Your Fingertips

The ECHO CV25 comes equipped with BDX 2.0 technology, offering seamless integration with the Sig Sauer BDX App. This means on-the-fly configuration, real-time data, and customizable thermal performance—all accessible through your smartphone.

The eyepiece is parallax-free, ensuring zero distortion when used as a clip-on to your day scope. Whether scanning or shooting, your image stays clear, focused, and true to your reticle.

🌙 Thermal Imaging Powerhouse

At its heart, the ECHO CV25 houses a 640x512 12μm thermal core with an ultra-sensitive 20mK detection threshold and a fast 50 Hz refresh rate. This means smooth, highly detailed imaging in complete darkness. You also get eight selectable color palettes to match your specific environment or personal preference.

The 1024x768 AMOLED microdisplay delivers brilliant clarity, allowing you to spot movement and heat signatures with razor-sharp precision—even through smoke, fog, or heavy brush.

🎥 Capture the Action

Why just see the action when you can relive it? With built-in video and audio recording and 32GB of solid-state internal storage, the ECHO CV25 lets you save your most intense encounters in high detail. Snap photos, record thermal footage, and review everything after the fact, whether you’re hunting or training.

🔋 Power That Lasts

The included 18650 rechargeable lithium-ion battery gives you over 9 hours of continuous runtime, and Sig Sauer even includes an extra battery for extended use. That’s more than enough juice for a full day or night in the field.

The unit is also IP67 waterproof-rated, ensuring reliability in rain, snow, and extreme environments.

📊 Technical Specifications at a Glance

• Magnification: 1-8x

• Objective Lens Diameter: 25 mm

• Field of View: 17.6°

• Frame Rate: 50 Hz

• Resolution: 640 x 512 (Thermal), 1024 x 768 (Display)

• Battery: (1) 18650 Li-Ion, 9+ hrs runtime

• Connectivity: Wi-Fi / Bluetooth

• Media Storage: 32 GB

• Color Palettes: 8

• Mount: QD Lever, M1913 Picatinny Rail

• Waterproofing: IP67

⚡ Final Thoughts

The Sig Sauer ECHO CV25 Thermal Clip-On is a top-tier solution for those who operate in the dark and need gear that keeps up. Whether you're scanning for predators, securing a perimeter, or simply enjoying the tech, the ECHO CV25 gives you unmatched thermal performance in a compact, mission-ready package.

Ready to see what others can’t? The ECHO CV25 is your edge after dark.

✅We are an authorized Sig Sauer dealer in the US, buy with confidence.
🚘Curbside pickup is available at 780 Dedham St, Unit 500, Canton, MA, 02021
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