The BX-1 Rogue 10X25mm Compact is at home in the field, at the game, and everywhere people want to get close to the action. Its porro prism design delivers clarity and brightness that never disappoints. Designed around Leupold's Advanced Optical System, it offers tried and true light transmission for extended glassing sessions, best in class glare reduction in harsh light, and the resolution and clarity that recreational sportsmen and sportswomen demand. It comes with Pro Gear accessories, too: including a GO Afield shoulder strap, binocular case, lens covers, and lens cloth. And like all Leupold binoculars, it's fogproof, waterproof, and guaranteed to perform for life. Features twist-up eyecups and generous eye relief for comfortable extended viewing. Smaller interpupillary distance settings (50mm to 70mm) give a wider range of people full use of the optics. Inverted Porro prism design makes the BX-1 Rogue Compact Series incredibly small and lightweight, without sacrificing any optical performance.