Nikon 18x70 IF WP WF Binoculars have an 18x magnification, 70 mm objective lens, and 4.0° Angular Field of View, the Nikon 18x70IF WP WF Binoculars are the ideal companion in any adventure trips. It can be used in nautical journeys without any worries for it is waterproof up to 2m (6.6 ft.).