Nikon Action EX 8x40 CF Waterproof Binoculars

The 8x40 Action Extreme ATB Binocular from Nikon is a general purpose optic that offers a weather-sealed housing and slip-resistant handling. Additionally, Action Extreme ATB binoculars are equipped with a fully multicoated optical path that displays a 59.7 degrees apparent viewing angle. Nikon's Eco-Glass optics are made of environmentally-friendly lenses and prisms that don't contain lead or arsenic. Complementing the image quality and nitrogen-filled housing are Turn-and-Slide eyecups and a 17mm eye relief, allowing the viewer to set a comfortable viewing distance even while wearing eyeglasses.

• Eco-Glass Optics: Lead and Arsenic-Free
• BAK4 Porro Prisms
• Fully Multicoated Optics
• Wide Angle Viewing
• Nitrogen-Filled Fogproof / Waterproof
• Turn-and-Slide Rubber Eyecups
• 17mm Eye Relief
• Rubber Armored Housing

• Prism TypePorro
• Magnification8.0x
• Objective Lens Diameter40 mm
• Angle of View8.2 degrees (actual)
• Field-of-View431' @ 1000 yd / 143.09 m @ 1000 m
• Minimum Focus Distance16.40' / 5 m
• Exit Pupil Diameter5.0 mm
• Eye Relief17.2 mm
• Interpupillary Adjustment56 - 72 mm / 2.20 - 2.83'
• Focus TypeCenter
• Tripod MountNone
• Dimensions7.36 x 2.48 x 5.43' / 18.69 x 6.30 x 13.79 cmWeight30.16 oz / 855 g