Take a long look at nature with the Nikon 16000 ProStaff 7S 8 x 30 Roof Prism Binoculars. These binoculars are designed with multicoated Eco-glass lenses and phase-corrected roof prisms to provide bright images and a rubber-armored body for a nonslip grip when you are following animals. The twist-up eyecups slide to allow eye relief adjustments, while the waterproof, nitrogen-filled and O-ring sealed construction allows use in inclement conditions. Up to 8x magnification.