Bushnell H20 8 x 42 mm binoculars. Powerful bright optics in a 100% waterproof package. The ultimate on-the-water viewing companions, Bushnell ever popular H20 binoculars have been enhanced for 2012 with a soft texture grip to keep them on board and in your hands in the most challenging conditions. Just as before, they’re o-ring sealed and Nitrogen Purged to ensure stunning views no matter how wet they get. To maximize light transmission and clarity, standard equipment includes multi-coated optics and premium quality BaK-4 Prism glass. From the streamside to the Gulf stream, the world simply looks better through the Bushnell H20. Features: – BaK-4 prisms for bright, clear, crisp viewing – multi-coated optics for superior light transmission – 100% waterproof: o-ring sealed and Nitrogen Purged for reliable, fog-free performance – non-slip rubber Armor absorbs shock while providing a firm grip – twist-up eyecups – large center-focus knob for easy adjustments – longer eye relief. Specifications: – magnification: 8x42mm – close focus (ft/M): 18/5.5 – lens coating: multi – field of view FT1000 yds/M 1000 M: 410/137 – Adapt to tripod: no – eyecups: twist-up – eye relief: 17 – focus system: center – exit Pupil (mm): 5.25 – Prism glass: BaK-4 – water/fog proof: yes – Prism system: roof – weight (oz/G): 25/709 – size class: standard