Sig Sauer Electro-Optics

Sig Sauer ECHO Thermal RQ35 Thermal Weapon Sight - 3.5-28X35mm, 384x288 Core Resolution, BDX 2.0 Enabled, Black

MSRP: $2,799.99
$2,099.99
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SKU:
SOEC31200
UPC:
798681704132
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Efficient thermal detection in a streamlined 35mm platform.

The ECHO® RQ35 thermal riflescope delivers dependable thermal performance in a compact, efficient configuration designed for practical engagement distances. Featuring a 35mm objective lens and a responsive thermal core, the RQ35 expands your awareness with crisp heat separation—enabling fast detection and confident target differentiation in close-to-mid range environments. Purpose-built for balance and maneuverability, it’s an ideal entry point into the ECHO R lineup.

FEATURES:

  • LWIR 12um 50Hz thermal core with less than 20mK sensitivity
  • 35mm Objective lens – Optimized for fast detection and wide situational awareness
  • Efficient thermal resolution (384x288) – Clear heat contrast for confident identification
  • Compact, balanced form factor – Maintains natural rifle handling and reduced fatigue
  • BDX 2.0 enabled – Record, stream, and configure settings via the BDX mobile app
  • 12-hour runtime – Internal battery with replaceable 18500 external battery support
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Specifications

SKU SOEC31200
Height 3.5 in [ 89 mm ]
Magnification 3.5-28
Maintube Diameter 30mm
Field of View 7.6º
Frame Rate 50 Hz
Resolution 384 X 288
Color Palettes 8
Video Recording Yes
BDX Enabled Yes
Run Time 12 Hours
Battery Internal + 1x18500
Overall Length 14.8 in [375 mm]
Overall Width 2.8 in [72 mm]
Weight 31.7 oz [900 g]
Waterproofing IP67
Color Black