The Aculon A211 Zoom 10-22x50 is a universal pair of binoculars designed for a variety of outdoor activities. The Aculon A211 boasts an amazing zoom that is both quick and easy to use. The use of aspherical lenses greatly reduces distortion at the edges of the lens. With its multiple anti-reflection layers and wide-angle lens, it is possible to achieve a very clear image with a wide viewing angle. The lightweight, rubberised body has great endurance and protects the binoculars from impact and rain.