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:10x magnification and 50 mm objective diameter.367 feet at 1000 yards wide-angle field of view.Multi-coated optics increases light transmission and delivers crisp clear images with superior sharpness and contrast.Large center focus knob makes it easy to operate and fast to focus.Twist-up eyecups allow for comfortable viewing during extended periods of use.Diopter adjustment ring to adjust for differences between the two eyes.Rugged, non-slip rubber armor absorbs shock and provides a firm grip.Good choice for travel, bird viewing, hunting, sports or concerts and more.