Nikon Binoculars PROSTAFF 7S 10x30 Roof Prism Waterproof Fog-free from Japan
- All lenses and prisms are multilayer-coated for bright images
- Phase-correction-coated roof prisms for high resolution
- High-reflection mirror-coated prisms for bright images
- Long eye relief design ensures a clear field of view, even for eyeglass wearers
- Turn-and-slide rubber eyecups with multi-click facilitate easy positioning of eyes at the correct eyepoint
- Waterproof (up to 1m/3.3 ft. for 10 minutes) and fog-free with nitrogen gas
- Rubber armouring for shock resistance and a firm, comfortable grip
- Lightweight body uses fibreglass-reinforced polycarbonate resin
- Eco-glass optics that are free of lead and arsenic are used for all lenses and prisms
- Magnification (x): 10
- Objective diameter (mm): 30
- Angular field of view (Real/degree): 6.0
- Angular field of view (Apparent/degree): 55.3
- Field of view at 1,000m (m): 105
- Exit pupil (mm): 3.0
- Relative brightness: 9.0
- Eye relief (mm): 15.4
- Close focusing distance (m): 2.5
- Length (mm): 119
- Width (mm): 123
- Depth (mm): 49
- Weight (g): 420
- Interpupillary distance adjustment (mm): 56-72
- Type: Roof