About the ECHO CV25 THERMAL CLIP-ON
Equipped with BDX 2.0 and a Quick Disconnect mount, the ECHO CV25 Thermal Clip-On adapts to your situation at any given moment, with all the knowledge you need right in the palm of your hand.
The ECHO Clip-On measures only 5 inches in size and features a parallax-free eyepiece, intuitively adjusting on the fly for quick detection and engagement. With the ability to easily swap and configure between firearms, you can eliminate variables and meticulously dial in your shot without losing time.
The ECHO CV25 is a compact thermal optic built to extend your capabilities when traditional optics and night vision fall short. Designed as a true clip-on solution, it integrates seamlessly in front of your existing rifle optics—no re-zero required—so you can transition from day to night without changing your setup.
Powered by a high-sensitivity 640×512 thermal sensor, the ECHO CV25 delivers crisp heat detection in total darkness, smoke, fog, and low-visibility environments. Unlike standard night vision, thermal optics detect heat signatures, allowing you to identify targets faster and with greater confidence when it matters most.
With BDX 2.0 connectivity, onboard photo and video recording, and a rugged, waterproof housing, the ECHO CV25 thermal optic is built for serious hunters, professionals, and anyone who demands reliable night vision performance without compromise. Backed by SIG SAUER’s Infinite Guarantee, it’s thermal and optics technology you can trust—forever.
Features
Defy the dark with SIG SAUER’S ECHO thermal optics
- Compact at only 5” with a QD mount
- Eyepiece optimized for parallax-free clip-on application
- LWIR 640×512 VGA 12um 50Hz thermal core with 20mK sensitivity
- Record still photos and video with audio
- Configurable via the BDX App
- Rechargeable and removable 18650 lithium-ion battery with 9-hour runtime on a single charge (additional battery included).
- IP67 Waterproof rating, 25mm Objective, 17° FOV, 1024×768 AMOLED microdisplay
- Industry standard 1.535″ centerline
- Record photos and videos to the internal 32GB solid-state storage. Capture every thrilling moment in crisp detail, no matter where your adventure takes you






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