Nikon Prostaff 7s Binocular 42mm Roof Prism Armored Whether you're looking at wildlife or scenery, two things are important: color and clarity The PROSTAFF 7S brings you both, thanks to Fully Multilayer Coated lenses and Phase Correction Coated Roof Prisms Even eyeglass wearers will enjoy looking through the PROSTAFF 7S The turn-and-slide rubber eyecups allow anyone to adjust the space between their eye and the binocular's eyepiece, ensuring a full field of view The PROSTAFF 7S is comfortable to hold, even in wet conditions, thanks to its rubber armored body The rubber armor also protects the binocular in case it is dropped or handled roughly