See farther with the Barska 10x 25mm Waterproof Binoculars. Barska's Blueline Colorado Waterproof Binoculars are great all-purpose optics that are ideal for a wide range of outdoor activities. These lightweight binoculars fold down to a compact size that allows them to be easily transported in a pocket or small handbag. Fully coated optics provide the user with impressive viewing clarity, while an ergonomic design delivers a comfortable viewing experience. The built-in neckstrap and carrying case provide added convenience.