Compact, affordable binoculars by Celestron High definition BK-7 porro prism system with high color fidelity, contrast, and resolution Versatile 7x magnification Multi-coated optics provide superior light transmission rates for high-brightness images Lightweight aluminum case with ergonomic rubber armor Ergonomic finger ridges and thumb indents improve comfort and control Water resistant Tripod adaptable Compact size for easy transportation Adjustable interpupillary distance