The Nikon Prostaff 7S 10x42 WP Binoculars are a compact and durable outdoor tool. With a fully multi-coated lens coating and eco-glass optics, these binoculars offer a clear and bright image. The waterproof and fogproof features make them suitable for any weather condition. The binoculars have a maximum magnification of 10x and an objective lens diameter of 42mm. They weigh 1.41lbs and have a length of 6.4in and width of 5in. The roof/dach prism design and black color make them a sleek and practical choice for any outdoor enthusiast.