Nikon ProStaff 8x25 All-Terrain Binoculars
Waterproof, fogproof, and shockproof, these compact binoculars are nitrogen-filled and o-ring sealed for superior durability and excellent optical performance. The aspherical eyepiece lenses offer a clear, distortion-free field of view and long eye relief for eyeglass wearers. The exclusive Eco-Glass lenses and prisms are lighter than typical optical glass and also provide outstanding viewing performance. Other features include turn-and-slide eyecups and a rubber armored polycarbonate body for a sure grip.
- Multilayer-coated aspherical lenses for bright, sharp images to the lens periphery
- O-ring sealed and nitrogen-purged for total reliability against thermal shock
- Ergonomic rubber body covering provides a comfortable, non-slip grip, wet or dry
- Provides over 15mm of eye relief - making them perfect for eyeglass wearers
- Smooth central focus knob
- Nikon Limited Lifetime Warranty
- Magnification: 8x
- Objective Diameter: 25mm
- Porro Prism
- Angular Field of View (Real): 6.3°
- Angular Field of View (Apparent): 47.5°
- FOV at 1000 yds: 330 ft.
- Close Focus Distance: 9.2 ft.
- Exit Pupil: 3.1mm
- Relative Brightness: 9.6
- Eye Relief: 15.5mm
- Dimension: 3.9: x 4.5"
- Weight: 12.5 oz.
- Interpupillary Distance: 56- 72mm