Nikon - 9x25 ProStaff ATB Binocular is a porro prism binocular which is popular with the more ardent hikers, birders and outdoor enthusiasts. ProStaff binoculars incorporate features designed for user friendly optical performance: ergonomic contours, a rubber armored polycarbonate chassis and a nitrogen-purged and o-ring sealed housing which is both fogproof & waterproof. This is an ideal companion for rafting and other water activities which necessitate a smaller binocular.
All of Nikon's binocular line is backed by their "No-Fault" lifetime warranty. Regardless of what happens to your binoculars-even due to your own negligence-Nikon will repair or replace (at their option) your binocular for just $10 plus the return shipping costs.