Bushnell 10x42mm H2O Water Proof Roof Prism Binocular With Op/Tech Bin/Op Strap-QD + 3 Piece Cleaning Kit & Microfiber Cleaning Cloth 100% waterproof: O-ring sealed and nitrogen purged for reliable, fog-free performance BaK-4 prisms for bright, clear, crisp viewing Non-slip rubber armor and Soft Texture Grip absorbs shock and provides a firm grip 10x magnification and 42mm objective diameter; 12-foot close focus distance; 17mm eye relief This Kit includes Op/Tech Bin/OP Strap QD for Binoculars + 3 Piece Cleaning Kit + Photo4Less Cleaning Cloth