Sig Sauer ECHO MV50-LRF Thermal Monocular 640×512

The Sig Sauer ECHO MV50-LRF is a thermal monocular built around an LWIR 640x512, 12-micron, 50 Hz thermal core. It combines 3-24x digital magnification with an integrated 1000-yard laser rangefinder, BDX 2.0 connectivity, and photo and video recording with audio.

Designed for observation in changing light conditions, the ECHO MV50-LRF provides eight selectable color palettes and can use both its internal battery and a removable 18500 external battery. Its Flat Dark Earth finish and compact design support field use where portability and thermal imaging capability are important.

Key Specifications

• The thermal core provides 640x512 resolution with 12-micron pixels and a 50 Hz frame rate.
• The optic offers 3-24x digital magnification for flexible viewing.
• The integrated laser rangefinder measures distances up to 1000 yards.
• The field of view is listed as 8.7 feet at 100 yards.
• The device includes BDX 2.0 connectivity and Applied Ballistics Ultralight support.
• The monocular provides eight selectable color palettes.
• Photo and video recording with audio are supported through integrated recording.
• The listed operating time is 10 hours using the internal and removable 18500 battery system.
• The optic weighs 19.8 ounces without the battery.
• The housing is rated IP67 waterproof.

With thermal imaging, rangefinding, recording, and connected ballistic functionality integrated into one handheld optic, the ECHO MV50-LRF offers a capable platform for nighttime observation and field use. Its broad magnification range, multiple display palettes, and dual-battery configuration make it a versatile addition to a technical optics setup.