The BZ series provides exceptional performance in all viewing conditions. The FUTURE series boasts True Color patented lens coatings and are fully multi-coated meaning all glass surfaces are coated for maximum clarity and light transmission. The Eclipse lens cover system with hinged lens covers comes standard. Heavy-duty rubber armoring provides rugged protection. Its ergonomically designed rubber armor and lightweight, compact body supplies comfortable grip and protection for serious outdoors adventures. The special clamped lens cap system avoids countless hours searching for lost lens caps or dangling caps that get in the way of looking at a majestic whitetail or a breathtaking view. Its porro-prism lens system provides exceptional eye relief for comfortable viewing even with glasses. With the help of their special Wide Angle viewing system, you can cover large areas without extensive glassing, shaking and abrupt movements, keeping you well hidden from detection. Few binoculars in this price range have the advanced technology of porro-prism design, integral lens covers while being lightweight, and providing high magnification for long distance observation. The FUTURE PRO series are fully waterproof and come with a neck strap, deluxe padded carrying case, light filters, rain and scratch guard lens covers and attached eyepiece covers. Located in the right eyepiece, the distance-measuring reticule enables you to determine the distance to your subject. The distance-measuring reticule is calibrated to the height of the withers of a wild boar at 0.7m and the average height of a buck with antlers at 1.75m. They are fitted with a 1/4 inch tripod mount for use with all standard tripods. These are superior to similar binoculars in this price range from China and other Asian producers.