The Leica 10x25 Ultravid BCR - Armored Binocular is a compact binocular for the go-everywhere companion for any viewing situation. These impress with their extremely convenient size and excellent optical performance. Brighter and sharper than other binocular of this lens size, these compact models are true to the high standard of the Ultravid class. Aspherical lenses ensures that images are large, focused from edge to edge and free of color fringes. The diopter is adjusted with a one touch button. "Aqua-Dura coating protects the lens against dirt and water and are waterproof to 16.5 making them ideal for fishing as well.