Tough, portable and manufactured from precision polycarbonate and alloy, Steiner's compact Wildlife Pro binoculars are built to handle the world's harshest conditions, yet offer clear, bright and precise viewing in a very small body design. The Wildlife Pro models are wrapped in a smooth, quiet and non-reflective earthtone rubber armoring that makes them almost invisible to wildlife. The new Wildlife Pro 8 x 30 ULTRA-SHARP binocular revolutionizes focusing with their automatic focus and provides viewing with sharp images regardless of the situation. The auto focus feature makes objects sharp without the need to manually refocus from about 20 yards to infinity. When the subject can hardly be seen and is difficult to focus on, this timesaving feature is critical to clear viewing. Combined with the automatic focus, the new ULTRA-SHARP focus adds a fingertip adjustment. Similar to a traditional center focus, this new adjustment only requires a touch of the ribbed fingertip wheel to fine-tune sharpness or focus on nearby objects. It has a close-focus distance of six feet. The result of this new focusing system is a sharper picture, faster than with any other binocular on the market. Weight: 21 oz. Field of view: 360 feet @ 1000 yards. Eye relief: 17mm. Dimensions: 4.6" L x 6.8" W x 2.4" H. IP (Inter Pupil) Distance: 56-74mm.