The SIG Sauer Echo MV50-LRF thermal monocular delivers advanced thermal imaging with 3-24x magnification and a 50mm objective lens for superior detection and identification capabilities.SIG Sauer Echo MV50-LRF Thermal Monocular with Laser Rangefinder640x512 resolution with 12 microns 50 Hz thermal core3-24x magnification range with 50mm objective10-hour battery life with internal and 18500 external battery options8.70 ft field of view at 100 yardsCompact design at 19.80 oz weightIdeal for hunting surveillance search and rescue and tactical applications where thermal detection and precise ranging are essential for mission success.