--- title: "Sig Sauer Echo RV50-LRF Thermal Riflescope 640x512" description: "Thermal riflescope with 640x512 resolution, 2.5-20x magnification, integrated laser rangefinder, BDX 2.0, and 50Hz refresh rate." canonical_url: "https://www.kygunco.com/product/sig-sauer-echo-rv50-lrf-thermal-riflescope-640x512" meta: author: KYGUNCO "og:description": "Thermal riflescope with 640x512 resolution, 2.5-20x magnification, integrated laser rangefinder, BDX 2.0, and 50Hz refresh rate." "og:image": "https://cdn.kygunco.com/assets/products/293816/thumbnail.jpg?v=1776700783" "og:image:height": "500" "og:image:width": "500" "og:title": "Sig Sauer Echo RV50-LRF Thermal Riflescope 640x512" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Optics](https://www.kygunco.com/category/optics) / [Thermal & Night Vision](https://www.kygunco.com/category/optics/thermal-and-night-vision) / SGS-SOEC32310 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/293816/main.jpg?v=1776700783) For illustration purposes only, this image may not be an exact representation of the product. # SIG SAUER Echo RV50-LRF Thermal Riflescope 640x512 The SIG SAUER ECHO RV50-LRF is a black thermal riflescope featuring 640x512 resolution, 2.5-20x magnification, a built-in laser rangefinder, and BDX 2.0 connectivity. It supports photo capture and video recording with audio, mounts to 1913 Picatinny rails, and includes two 18500 batteries and a USB charger. $3,999.99 ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$211.48**/month with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Item # 293816 Style SOEC32310 UPC 798681704156 Condition New Manufacturer [Sig Sauer](https://www.kygunco.com/brand/sig-sauer) Weight 1 lb The SIG SAUER ECHO RV50-LRF is a premium thermal weapon sight built for hunters and precision shooters who require long-range thermal imaging, integrated ranging capability, and advanced ballistic connectivity. Combining a high-resolution thermal sensor with a built-in laser rangefinder and BDX 2.0 technology, the ECHO RV50-LRF streamlines target acquisition and engagement in challenging lighting conditions. FEATURES - Integrated laser rangefinder - BDX 2.0 enabled - Onboard photo capture - Video recording with audio - Fits 1913 Picatinny rail systems - Waterproof construction - Includes USB charger - Includes two 18500 batteries SPECIFICATIONS - Magnification: 2.5-20x - Objective Lens Diameter: 50mm - Thermal Resolution: 640x512 - Pixel Pitch: 12μm - Refresh Rate: 50Hz - Field of View: 8.8° - Battery Type: Internal Battery and External 18500 Battery - Runtime: Up to 12 Hours - Length: 15" - Height: 3.5" - Width: 2.8" - Weight: 34.9 oz - Color: Black - Waterproof Rating: IPX67 - Image Capture: Photo - Video Capture: Video with Audio - Mount Compatibility: 1913 Picatinny Rail - Included Batteries: (2) 18500 Batteries ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Sig Sauer ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/sig-sauer-echo-rv50-lrf-thermal-riflescope-640x512#webpage","@type":"WebPage","description":"Thermal riflescope with 640x512 resolution, 2.5-20x magnification, integrated laser rangefinder, BDX 2.0, and 50Hz refresh rate.","name":"Sig Sauer Echo RV50-LRF Thermal Riflescope 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