Skip to content
SIG SAUER Echo RV50-LRF Thermal Riflescope thermal rifle scope, product photo
SIG SAUERFlag of USA / GermanyUSA / Germany

SIG SAUER Echo RV50-LRF Thermal Riflescope

No reviews yet
MAP Protected
$3,999.99
384px sensor50mm objective20mK NETDLaser rangefinderBackorder

U.S. export-controlled. Thermal and night-vision devices are subject to U.S. ITAR/EAR controls and are not exportable outside the United States. By checking the box you confirm you are a U.S. person purchasing for end-use within the United States. See our Export Compliance policy.

⚠Check the U.S. export compliance box above to enable Add to cart

NDAA §889 compliant · U.S. end-use only

Backorder · ships when available

Ships directly from SIG SAUER — lead times vary by brand, and tracking is emailed as soon as they ship.

5-year manufacturer warranty
Detection range: ≈ 2,050 yd (1,880 m) modeled from the published 12 µm pixel pitch and 50 mm lens.SIG SAUER publishes no detection distance of its own; this is a 4-pixel Johnson-criterion model and real range varies with thermal contrast.

The SIG SAUER Echo RV50-LRF Thermal Riflescope provides a precise advantage for nighttime hunting by pairing high-resolution thermal imaging with integrated rangefinding. You get identification at long distances through the 50mm objective and 2.5-20x magnification range, while the sub 20mK NETD sensitivity reveals subtle heat signatures in cold or damp conditions. The 1024×768 OLED display provides clear visuals at a 50 Hz refresh rate for smooth tracking of moving targets. You can rely on the BDX 2.0 system to sync data across your gear during shots. The internal battery and 18500 cell power the 34.9 oz matte black unit for 12 hours of field time.

Free U.S. shipping over $50

Insured, U.S. only

30-day returns

Hassle-free

Expert support

Mon–Fri 9–5 PT

U.S. shipping only. Orders deliver to addresses in the United States — we don't ship internationally or to freight forwarders. Shipping Policy

Price has been stable
90-day price history