Bundle Includes: Nikon Prostaff P3 10X30 Binoculars, and Nikon Lenspen Cleaning System Durable Construction: Built to withstand rugged conditions, these binoculars feature a waterproof and fogproof design, ensuring they perform flawlessly in various weather conditions. Comfortable Viewing: The Nikon Prostaff P3 10X30 Binoculars offer long-lasting comfort with twist-up eyecups and a generous eye relief, making them ideal for extended periods of use, whether you're birdwatching or at a sporting event.