The Yukon Futurus series utilizes the best in optics and body construction design to create a high quality, professional binocular. The exclusive Eclipse Lens Cover System prevents loss and obstruction of the lens caps by being able to flip them up and secure them firmly to the Futurus' body. The Futurus series also combines superb True Color multi-coated lenses, for a truly bright and vibrant image, with Yukon's patent protected Rubber Armor body, which mixes ergonomic design with rugged ...