The Gerber Nautica 10×42 Waterproof Binoculars are ideal for out on the water, fishing, bird watching, sports even safari! With 42mm objective lens, in low light conditions such as dawn and dusk, image brightness remains stable. The Gerber Nautica 10×42 Binoculars are both waterproof and fog proof, meaning no matter how wet, humid, or cold the conditions do get, the BMC coated lenses will give a crystal clear sharp view! With a tough full rubber housing protecting from shock, and an all-weather grip, the Gerber Nautica 10×42 is able to go the distance in extreme viewing conditions. Easy to hold comfortable ergonomically designed with adjustable neckstrap, the Gerber Nautica 10×42 and is the perfect binocular choice for your next outdoor trip or nautical adventure!