One binocular. So many views.From wide-angle scanning to powerful close-ups, Action Zoom binoculars let you adjust your view to the moment. A smooth zoom lever makes it easy to dial in the right magnification, while large 50mm objective lenses with Nikon's multilayer-coated optics deliver bright, clear views across the entire zoom range.Zoom into the details.Start with a wide 10x view to scan for birds and wildlife. Once you locate your subject, zoom all the way up to 22x for an extremely close view that reveals the finest details.Comfortable zoom lever.Conveniently within reach while using the binoculars adjust your view without taking your eyes off the action.Multilayer coatings.Cut through glare and harsh backlighting for a high-contrast view with vibrant, lifelike colors.Sturdy Porro-prism design.a traditional offset design, offering excellent depth perception, a bright 3D image and comfortable handling.Tough.