The Bushnell Trophy 10x 42 mm Bone Collector Binoculars deliver industry leading clarity. They're armor-plated, waterproof, fogproof, and built to take nature's worst while delivering best-in-class durability and clarity. This aggressive, ergonomic performer houses fully multi-coated lenses with objective lens covers that stay in place. With light transmission, clarity, and ruggedness as top priorities, these are the ultimate hunting binoculars. They also feature 2-step eyecups for improved fit and comfort.