NIteSite Spotter Xtreme 550+ Yards Identification Range Handheld Infrared Night Vision System for Zero Light Hunting with 20x Optical Zoom, Black ALL-IN-ONE hand held night vision system with POWERFUL infrared illumination HUGE 550 Yards VIEWING RANGE, up to 20x optical zoom ULTRA CLEAR and ULTRA COMPACT night vision LIGHTWEIGHT AND MANOEUVRABLE RUGGED WATER RESISTANT construction