Orion 08448 10x25 Waterproof Pocket Monocular (Black) A compact and powerful monocular perfect for birding, hiking, and other outdoor activities Waterproof construction stands up to damp conditions 10-power magnification lets you study distant objects in detail Multi-coated 25mm objective lens provides bright daytime views Weighs just 4 ounces and measures 4.25 inches long for easy take-anywhere portability A compact and powerful monocular perfect for birding, hiking, and other outdoor activities^Waterproof construction stands up to damp conditions^10-power magnification lets you study distant objects in detail^Multi-coated 25mm objective lens provides bright daytime views^Weighs just 4 ounces and measures 4.25 inches long for easy take-anywhere portability