Classic styling and design make the Leupold Rogue 8x42mm Binoculars 65550 65755 an instant favorite. With a well-balanced body built around a high-performance Porro prism optic system with a lockable focus, the Leupold Rogue 8x 42mm Binocular is perfect for extended viewing with no fatigue. The fully multi-coated lenses create a bright, crisp image and, of course, these Binoculars are rugged and reliable, with Leupold 's trademark waterproofing. These Leupold Binoculars are also covered under the Leupold Limited Lifetime Warranty.