Nikon WX 7x50 IF Binocular

The Nikon WX 7x50 IF Binoculars bring amazing optical performance to their astronomy binoculars. These individual focus optics have a 10.7° actual field of view, and their field flattener lens system maintains sharp focus across the entire field. Three Extra-low Dispersion (ED) glass elements for each eye eliminates chromatic aberration to the edge of the image, while high-quality multi-layer lens and prism coatings and the use of Abbe Koenig prisms enhance light transmission. Nikon WX binoculars are waterproof to a depth of 16.4' for 10 minutes, and the body is filled with dry nitrogen to prevent internal fogging and resist mold.