From Bushnell's Bone Collector series of optics comes this top-quality pair of binoculars, perfect for birdwatching, nature walks, hunting, and outdoor adventures. Fully multi-coated optics and BaK-4 prisms work together to increase light transmission, delivering HD-quality, razor-sharp images. Built for long-term use in the field, the Trophy XLT's tough, streamlined Dura-Grip rubber-armored housing and soft-touch thumb grips offer easy handling and a non-slip grip, even in wet weather. O-ring-sealed and nitrogen-purged for 100% waterproof/fogproof dependability. Fast focus system delivers quick image acquisition. Flip covers protect the objective lenses from the elements when not in use. Adaptable to a tripod for hands-free viewing.