Sig Sauer Electro-Optics Echo SV50-LRF 2-16x 50mm Thermal Sight

The Sig Sauer Echo SV50-LRF is a high-performance thermal weapon sight engineered for hunting, tactical, and low-light applications. At its core is a 640x512 resolution thermal sensor running at a 50 Hz refresh rate with <=20mK sensitivity, delivering crisp imaging of heat signatures in low light and total darkness.

The optic offers a 2-16x magnification range paired with a 50mm Germanium objective lens and an 8.8 degree field of view, giving shooters a flexible blend of close-in scanning and longer-range target identification. The housing ships finished in Black and is built to mount on sporting and hunting rifles.

An integrated 1000-yard laser rangefinder feeds ranging data directly into the optic, and the unit is BDX 2.0 enabled to pair with Sig Sauer's Ballistic Data Xchange ecosystem. 8 user-selectable color palettes allow operators to optimize the display for the environment, and built-in photo and video capture let users record observations through the optic.

Power is supplied by a pair of 18650 rechargeable batteries delivering 11+ hours of continuous runtime in the field. The Echo SV50-LRF is well suited to predator, hog, and nighttime varmint hunting as well as tactical use where thermal imaging and on-board ranging are required.