ESSLNB Astronomy Binoculars, 20x80 Binoculars for Adults, Outdoor Waterproof Binoculars for Bird Watching Travel Stargazing with Tripod Adapter and Carrying Bag - ES3080

• 【80mm Large Objective Lens】：The field of view is wider with 80mm large lens than it is with 70mm. In low-light and long-range situations, 80mm fully multi-coated lens and BAK4 prisms ensure greater light transmission, bringing you crystal clear views with higher contrast and less color errors and distortions. 【20X Magnification】：The astronomy binoculars feature large 80mm objective lens and powerful 20x magnification. They are ideal for long-distance observation of land-based subjects or night-time astronomical observations. 【Waterproof Binoculars】：The rugged armored housing protects your binoculars from damage and provides a secure gripping surface for long time to use. The waterproof exterior means you don't have to worry about being caught in an unexpected rainstorm. 【Easy to Setup & Carry】：The astronomy binoculars are easy to use and only need to be adjusted using the central focus wheel. 177ft field of view at 1000 yards offers you a wider field of view. The binoculars come with a bag for easy carrying. Perfect for bird watching, travelling, stargazing and hunting. 【Built-in Tripod Adapter】：Built-in tripod mount makes the binoculars perfect for viewing distant objects, even the sky, you can mount your 80mm binoculars on any conventional photographic tripod. Tripod adapter for steady, hands-free viewing. stabilises your view for added comfort and shake-free viewing.