The Nikon Prostaff 3S 10X42 will allow you to see the world around you with more focus and clarity. The fiberglass-reinforced polycarbonate resin body is responsible for how incredibly lightweight these are and speaks to the durability. Customize these to your eyes using the turn-and-slide rubber eyecup. The design embodies ideal portability. A low-maintenance travel companion, the Prostaff 3S 10X42 is rugged, waterproof (up to 1m for 10 minutes), fog-free, and provides long eye relief. Envision your next outing through the lens of performance.