Bushnell Trophy XLT Bone Collector Edition Roof Prism Binoculars 8x 42mm Realtree Xtra Camobr Hunting binoculars with 8x magnification and 42mm objective lens br BaK-4 prisms and fully multicoated optics deliver ultra-bright razor-sharp images br Realtree Xtra Dura-Grip rubber-armored housing with soft-touch thumb grips br O-ring-sealed and nitrogen-purged for 100 percent waterprooffog proof durability br Lead-rfree glass fast focus system flip covers for objective lenses