Compact, powerful and highly portable, Nikons Prostaff 3S 8x42 Binoculars withstand rugged hunting conditions and give you an up-close look at your next trophy. Multilayer lens coatings, which transmit more light across the entire visible spectrum, provide natural, crystal-clear images. High-reflectivity silver-alloy coatings, applied to the mirror surfaces of the prisms, deliver brighter images in low-light conditions. No tunnel vision here, the Prostaff offers a wide field of view and a longer eye relief to keep everything in sight, even while wearing eyeglasses. Compact 42mm objective-lens diameter delivers a lightweight and highly portable design. Rugged rubber armoring adds shock resistance and a firm grip. O-ring sealed and nitrogen filled for waterproof and fogproof performance. Turn-and-slide rubber eyecups with multiclick positioning. Manufacturers lifetime warranty. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Full-Size.