Nikon’s exclusive and legendary ED (Extra-low Dispersion) glass lenses: Deliver superior sharpness and color correction for unmatched detail resolution.
Advanced, fully multicoated optics: Multiple layers of anti-reflective compounds on every glass surface for bright, vivid sight pictures.
Dual focus knob with locking diopter adjustments: A quick, central focusing knob has been paired with pop-up diopter adjustments for unparalleled speed and convenience.
Long eye relief with ratcheting eyecup adjustments: Allow for a perfect view, with or without eyewear.
Thumb-position memory contours: Provide optimum traction with soft-grip tactile surface.
Waterproof/fogproof optical performance: O-ring sealed and dry nitrogen filled to handle the toughest conditions on the planet. (Up to 10 minutes submersed at 16.4 feet).