• Lead- and Arsenic-Free Eco-Glass
• BAK4 Traditional Porro Prisms
• Fully Multi-Coated Optics
• Wide 60° Apparent Angle of View
• Nitrogen Filled, Water and Fogproof
• Large Center Fast-Focus Knob
• Tripod Mountable with Optional Adapter
• Twist-Up/Click-Stop Rubber Eyecups
• Long Eye Relief and Wide Exit Pupil

The Nikon 12×50 Action Extreme ATB Binoculars are an ideal optic for boaters who often find themselves scanning the water for shoals, shore, and buoys or just trying to identify obstacles on rough or rolling seas. To help mitigate the disorientation and discomfort often experienced when looking through high-power binoculars on the water, the Action Extreme has a wide field of view and a generous exit pupil that keep the entire scene in view and minimize the movement of the horizon line, plus a comfortable eye relief that provides the room to back the eyes off the eyepieces for a more comfortable viewing position.