Barska 10x30 Floatmaster binoculars are perfect for boating, camping, hiking, fishing and more! Now you don't have to worry about losing your binoculars at the bottom of the sea. These lightweight binoculars are completely waterproof, bouyant and feature fully coated optics for bright clear images, roof prism system with BK-7 prisms and a textured rubber armor for a secure grip. Also has 10X magnification, large 30mm diameter objective lenses for exceptional light gathering capabilities, center focus wheel and 262' field of view at 1000 yards. Carrying case and neckstrap included. 2 x 5.7 x 5.4.