The Sig Sauer Echo RV35 (model SOEC32200) is built around a 35mm objective lens and a higher-resolution 640×512 thermal sensor, delivering improved detail and image fidelity so you can differentiate targets more confidently as distances increase.

Key Specifications

• Manufacturer: Sig Sauer
• Model: Echo
• Product Type: Thermal riflescope
• Magnification: 2-16x
• Thermal Resolution: 640×512
• Objective Lens: 35mm
• Thermal Sensitivity: Less than 20 mK NETD
• Frame Rate: 50 Hz
• Run Time: 12 hours (internal + 18500 external)
• Waterproofing: IP67

Frequently Asked Questions

How does the RV35 compare to the RQ35 model? Both share a 35mm objective and 12-hour runtime, but the RV35 steps up to a 640×512 thermal sensor for sharper detail and longer positive-identification range than the 384×288 RQ35.

Is the Echo RV35 waterproof? Yes, it carries an IP67 waterproofing rating for use in wet field conditions.

Buy the Sig Sauer Echo RV35 Thermal Riflescope

Shop the Sig Sauer lineup or browse more of our Night Vision Optics selection at Schaefer Defense.