SIG SAUER ECHO SV35-LRF | 1.5-12x35mm | SOEC12210

The SIG SAUER ECHO SV35-LRF is a compact thermal sight designed for extended observation and target identification in low-light and no-light conditions. It pairs a 640×512 LWIR thermal core with a 1.5–12x variable magnification and a 35mm objective to provide detailed thermal imaging at practical engagement ranges. Integrated electronics include a 1000 yard laser rangefinder and BDX 2.0 connectivity for applied ballistics data and media transfer. The unit is finished in matte black and is built for field use with a cantilever picatinny mounting interface.

Product Specifications

• The magnification range is 1.5-12x for versatile close- to mid-range observation.
• The objective lens measures 35mm to balance light collection and size.
• The thermal core is a LWIR 640×512 VGA, 12 µm, 50 Hz sensor with ≤20 mK sensitivity.
• The frame rate operates at 50 Hz for smooth thermal imaging.
• The sight includes an integrated 1000 yd laser rangefinder for on-board distance measurement.
• The unit is BDX 2.0 enabled, supporting Applied Ballistics Ultralight and live video streaming.
• The sight can record still photos and video with audio for documentation and review.
• The power system uses removable 18650 lithium-ion batteries and offers an approximately 11+ hour runtime on a single charge.
• The mount type is a cantilever Picatinny rail interface for forward mounting options.
• The finish is matte black for a low-reflective profile.
• The unit weight is listed as 1.9 lbs.
• The sight offers 8 selectable color palettes for display customization.
• The chassis has a IP67 waterproof rating for resistance to dust and temporary immersion.
• The product includes features for media transfer and configuration via the BDX App.
• The UPC is 798681702961.

Compact yet capable, the ECHO SV35-LRF consolidates thermal imaging, rangefinding, and ballistic connectivity into a single rugged package intended for professional observation and recreational field use alike. Its 1.5–12x zoom and 640×512 thermal core deliver usable thermal detail across a range of detection tasks, while on-board recording and BDX integration simplify data capture and external analysis. For users who require a modern thermal sight with integrated sensors and mount-ready ergonomics, the ECHO SV35-LRF offers a balanced set of features in a field-ready configuration.

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