Explore the cosmos with the Celestron SkyMaster 71017 Binocular, designed for the avid astronomer and outdoor enthusiast. Featuring a robust 25x magnification, these binoculars offer a clear and stable view of celestial bodies. The multi-coated optics minimise aberration and maximise light transmission, ensuring crisp and vibrant images. Built to withstand the elements, the SkyMaster 71017 is both water-resistant and waterproof, making it an ideal companion for all your astronomical adventures. With a substantial objective lens diameter of over 35 mm, it delivers a broad and detailed field of view. Its full-size design is complemented by a comfortable weight of 140 oz, making it easy to handle and carry for extended periods of stargazing.