Know what youre seeing out to 650 yards with the 5X magnification and crystal-clear 21mm glass lens of our 650 Range Finder. It boasts durable rubber trim, water-resistant ABS housing. Product Information: 650 Yard Range Minimum Range of 10 Yards 5X Magnification 21mm Lens Water Resistant Durable rubber trim Yard/Meter selection Scan Mode Battery Indicator Lens Cloth Powered by 2 AAA batteries (not included)