The DNT Zulus HD Scopes. Compact and powerful these give you crystal clear imaging during the day and in the darkest of nights. Fully waterproof the Zulus HD is designed as a hunting tool and is built to give you flawless performance and is packed with features found on units costing hundreds more! Digital zoom, optional built-in rangefinders, digital recording of your hunt and a built in ballistic calculator. All of the features are accessible via their mobile app to make set up a breeze. If yo