SIG SAUER Echo CV25 Thermal Clip-On
NDAA §889 compliant · U.S. end-use only
In stock
ECHO CV25 THERMAL CLIP-ON — SOEC22100
U.S. export-controlled. Thermal and night-vision devices are subject to U.S. ITAR/EAR controls and are not exportable outside the United States. By checking the box you confirm you are a U.S. person purchasing for end-use within the United States. See our Export Compliance policy.
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Why This Product
The SIG SAUER Echo CV25 Thermal Clip-On is a clip-on thermal adapter that turns your existing day scope into a night optic — no re-zeroing required. Its 384×384 sensor and 20 mK NETD sensitivity delivers exceptional contrast in rain, fog, and high humidity. Backed by 24-month warranty and Thermisight's veteran-owned service team.
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Warranty
2-year limited manufacturer warranty
- Covers defects in materials & workmanship
- 30-day satisfaction return window
Financing Calculator
- Purchase price
- $4,499.99
- APR
- 0%
- Down payment
- $0
- Total of payments
- $4,500
Estimates only. Subject to credit approval at checkout. Select "Pay over time" during checkout to apply.
Complete your kit
Compatible accessories for your SIG SAUER SIG SAUER Echo CV25 Thermal Clip-On.
Specifications
- Type
- Accessory-Thermal
- Configuration
- ECHO CV25 THERMAL CLIP-ON
- Magnification
- 1X - 8X
- NETD
- Sub 20mK
- Detection range
- 0 yds
- Refresh rate
- 50 Hz
- Display
- 1024×768 OLED
- Color palettes
- 8
- Bluetooth / Wi-Fi
- Yes
- Battery
- 18650 Li-ion Battery
- Battery life
- 9 hrs
- Finish
- Matte Black
- Factory model
- SOEC22100
- Feature
- BDX 2.0
- Feature
- Quick Disconnect Mount
Compare detection range & sensitivity
Side-by-side with similar thermal clip on optics. Lower NETD = better thermal sensitivity; higher detection range = farther identification.
| Spec | |  |  |  |  |
|---|---|---|---|---|---|
| Detection range | — | 2,964 yd | 2,600 yd | 1,800 yd | 1,200 yd |
| Sensitivity (NETD) | 20 mK | 18 mK | 20 mK | 20 mK | 25 mK |
| Sensor res. | 384×384 | 384×384 | 640×640 | 384×384 | 384×384 |
| Objective | — | — | 50mm | 35mm | 35mm |
| LRF | No | No | No | No | No |
| Price | $4,499.99 | $2,415 | $3,795 | $2,195 | $1,699 |
Best-in-row values are shown in accent. Your current optic is highlighted.
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Care & Maintenance
Mounting & Alignment
- •Ensure the clip-on is properly aligned with your day scope's objective — misalignment causes image shift.
- •Re-check mount tension after the first 5 shots; mounts can settle during initial use.
- •Use only the included mounting hardware — aftermarket mounts may not maintain alignment.
Lens Care
- •Clean both the front (thermal) and rear (optical) lenses with microfiber cloths only.
- •Keep both lens caps on during storage and transport.
- •Blow off dust before wiping to protect the germanium coating.
Storage & Environment
- •Store detached from your rifle in its protective case.
- •Avoid extreme heat — the thermal sensor degrades with prolonged high-temperature exposure.
- •Store batteries separately for long-term storage.
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SIG SAUER Echo CV25 Thermal Clip-On
$4,499.99