These 8×32 and 10×32 monoculars are the latest addition to the Oberwerk Sport HD II (High Definition) Series, which feature ED objectives that almost completely eliminate chromatic aberration. They are basically one half of a Sport HD II binocular, but they fit in the palm of your hand. They're lighter and easier to carry, and usage is less conspicuous than a binocular. Perfect for bird-watching, hunting, nautical usage, as well as indoor/outdoor concerts and sporting events. Don't worry about getting it wet, it's completely waterproof. The light-touch internal focuser allows easy focusing from beyond infinity down to 4 ft. away.