Vanguard binoculars have many features in their various styles of binoculars from the FR Series Binoculars, the LDT Series Fogproof/Waterproof Binoculars,the Vanguard Lightweight Binoculars Series and the Fully Multi-Coated Waterproof Binoculars with Compass. Vanguard has a good selection of rugged binoculars made for use outdoors and around the water.