Sig Sauer ECHO SV50-LRF Thermal Sight 2-16x50mm

Description

The Sig Sauer ECHO SV50-LRF Thermal Sight combines a high-resolution LWIR thermal imaging core with integrated rangefinding and ballistics support to streamline target detection and engagement calculations. Designed for rugged field use, the unit offers photo and video capture with audio, multiple color palettes for scene optimization, and BDX 2.0 connectivity to leverage Applied Ballistics Ultralight. Onboard environmental sensors and an integrated laser rangefinder extend situational awareness and simplify long-range estimation without added accessories.

Key Specifications

• The thermal core has a 640×512 VGA, 12 µm LWIR sensor operating at 50 Hz.
• The sensor sensitivity is ≤20 mK for improved thermal contrast in varied conditions.
• The magnification range is 2–16x for flexible observation and engagement distances.
• The objective lens is 50 mm for increased light collection and image clarity.
• An integrated laser rangefinder provides distance measurements to 1000 yd.
• BDX 2.0 compatibility includes Applied Ballistics Ultralight and live video streaming features.
• The unit can record still photos and video with audio for documentation and review.
• Power is supplied by rechargeable, removable 18650 lithium‑ion batteries with an advertised 11+ hour runtime on a single charge.
• Mounting is via a cantilevered 1913 Picatinny rail interface for secure attachment.
• The finish is matte black and the sight includes 8 selectable color palettes for scene optimization.

The ECHO SV50-LRF pairs a proven thermal core with practical, field-oriented features — rangefinding, ballistics integration, and robust power options — to reduce complexity and improve on-the-spot decision making. Its recording ability and app connectivity make documentation and post-mission review straightforward, while the cantilevered Picatinny mount and durable finish support demanding operational use. For users who prioritize reliable thermal detection, built-in ranging, and modern ballistic tools in a single optic package, the ECHO SV50-LRF delivers a capable, integrated solution.