Sig Sauer

ECHO RV35 Thermal Riflescope

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  • Regular price $2,999.99


Sig Sauer ECHO RV35 Thermal Sight 2-16x35mm, 640x512 Core

Enhanced clarity and versatility across variable terrain.

The ECHO® RV35 thermal riflescope is engineered for users who demand greater identification capability without sacrificing maneuverability.  Built around a35mm objective lens and a higher-resolution thermal sensor, the RV35 delivers improved detail and image fidelity - allowing the user to differentiate targets more confidently as distances increase.  It's the most versatile option in the ECHO R family, adapting seamlessly to changing environments and engagement scenarios.

The ECHO R is covered by the SIG SAUER® ELECTRO-OPTICS Infinite Guarantee.

The ECHO R lineup is available in three models:

  • ECHO RQ35 Thermal Riflesight, 3.5-28x 35mm, 384x288 core
  • ECHO RV35 Thermal Riflesight, 2-16x 35mm, 640x512 core
  • ECHO RV50-LRF Thermal Riflesight, 2.5-20x 50mm, 640x512 core, LRF 

Sig Sauer Electro-Optics Technology:

Infinite Guarantee - SIG SAUER Electro-Optics are guaranteed forever. It's an unlimited lifetime guarantee.
Ballistic Data Exchange 2.0 - Ballistic Data Exchange is a rangefinder and riflescope system that uses your ballistics, environmental conditions and Bluetooth to illuminate the exact holdover dot. BDX 2.0 is the Software Update that includes a new easy mode for quick BDX setup out of the box, including: BDX kits come paired and bonded. BDX Quickbond™ system gives users the ability to bond two BDX enabled devices without the smartphone app. BDX equipped KILO™ rangefinders preloaded with ballistic groups for centerfire rifles, muzzleloaders and crossbows. 100% compatible with BDX smartphone app to access the advanced BDX features in configuration options.
Motac™ - Activated through motion sensing technology, MOTAC immediately powers up illumination when it senses motion and powers down when it does not in order to extend battery life.
LensArmor™ - Abrasion-resistant lens coatings for extreme durability ensure the lenses on your scope will stay sharp, bright, and clear.

Included in the box:
  • ECHO Thermal Riflesight
  • Flip Back Lens Cover
  • Removable Eyepiece
  • (2) 18650 Lithium-ion Rechargeable Batteries
  • Battery Charger
  • USB-C to USB-C Data Cable
  • 1.535" 30mm ALPHA6 Scope Rings
  • Lens Cleaning Cloth
  • Thermal Zeroing Target
  • Quick Reference Instructions

ITAR Control Statement

This product is subject to the International Traffic in Arms Regulations (ITAR). You many not export, re-export, resell, transfer or otherwise dispose of this product to any other country without first obtaining approval from the U.S. Department of State, Directorate of Defense Trade in accordance with the ITAR, Title 22, and Code of Federal Regulations Part 120-130. Diversion contrary to U.S. law is prohibited. 

  • LWIR 12µm 50Hz thermal core with ≤20mK sensitivity
  • High-Resolution 640x512 thermal sensor - improved detail for positive target identification 
  • 35mm objective lens - balanced field of view with extended effective range
  • Advanced image processing - maintains clarity across digital magnification levels
  • SIG SAUER BDX 2.0 enabled - full system connectivity with live video streaming and recording
  • Can be paired with an ECHO MV50-LRF thermal monocular, which adds real-time disturbed ballistic reticle functionality and is comparable to LRF-equipped model
  • Configure settings and download media with the BDX App
  • 8 selectable color palettes
  • Rechargeable and removable 18650 lithium-ion batteries with 12-hour runtime on a single charge
  • Ships with (2) 18650 batteries, USB-C cable, flip back lens cover, and removeable eyepiece and 1.535" 30mm ALPHA6 rings
  • SIG SAUER® Infinite Guarantee™

 Specifications RV35
Magnification 2-16x
Focal Length 35mm
Resolution 640 x 512
Pixel Pitch 12 µm
Thermal Sensitivity (NETD) ≤ 20mK
Frame Rate 50 Hz
Angular FOV 12.5°
Display Type OLED
Display Resolution 1024 x 768
Color Palettes 8
BDX Enabled Yes
Ballistic Profiles (BDX App) Yes
Video/Audio Recording Yes
Image Capture Yes
Media Storage 32 GB
Communications Wi-Fi / Bluetooth
Laser Rangefinder No
Max. Measuring Range NA
Laser Safety Class NA
Picture-In-Picture Yes
Mount Type 30mm Rings
Dimensions (LxHxW) 14.8" x 3.5" x 2.8"
Weight (w/ batteries) 31.7 oz
Battery Internal + 1 Removable 18650
Runtime 12 hours
Waterproof rating IP67
Warranty Lifetime