For sale: Celestron Skymaster 20x80 binoculars. These waterproof binoculars feature 80mm objective lenses and 20x magnification, making them ideal for astronomical observation. They are not suitable for long-term observation by hand, so please use them with a tripod or similar. There is no mold or fogging on the lenses. Some dust particles are present. There are no other defects, and there are no operational abnormalities. The outer box is tattered and has been repaired with tape. Please check the images. - Brand: Celestron - Model Name: Skymaster 20x80 - Magnification: 20x - Objective Lens Diameter: 80mm - Field of View: 37.7m/1000yds - Prism Type: BaK-4 - Waterproof: Waterproof - Applications: Astronomical observation, long-distance observation - Accessories: Case, strap, lens covers, lens cloth Please refrain from purchasing if you are looking for a perfect item or are overly concerned about minor details, as this is a used item. Returns and refunds are not accepted to prevent product substitution. Thank you for viewing.