features a powerful 10x magnification through the 50mm large objective lens, and multi-coated optics for bright and clear views. The large central focus knob makes it quick and easy to sharpen your view. With nonslip rubber armor, this binocular is shock resistant and comfortable to grip. It is wonderful for glassing long distances, examining small details and enjoying watching birds, concerts, skiing, horse racing, water sports, etc. Features: High-powered binocular with 10x magnification and 50mm objective diameter. Multicoated optics guarantee superior light transmission and brightness. Large center focus knob makes it fast to focus and sharpen your view. Nonslip rubber armor for shock resistance and a firm, comfortable grip. 367-Feet field of view at 1000 yards. Twist-up eye cups and right eye diopter adjustment. Tripod adaptable. Weighs about 2.0lb.