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Nikon 8x30 Prostaff 7s Binoculars
The new binocular PROSTAFF 7S 8x30 has been fully redesigned to enhance both style and functionality. Enjoy a completely new optical system. It was created exclusively for the PROSTAFF 7S series and succeeds in delivering sharp images of stunning quality. Waterproof and fog-free, it features an improved grip for a better handling in all kinds of weather. The PROSTAFF 7S is made for bird watching and wildlife observation. For that reason, viewing comfort was a key priority. A lot of attention went into details such as the knurling on the focusing ring, which makes adjusting the binocular easy and natural.
Key features
- Multilayer coated lenses and prisms for superior images
- Phase correction coated roof prisms for high resolution
- High reflection mirror-coated prisms for enhanced brightness
- Long eye relief design ensures a clear field of view, even for eyeglass wearers
- Turn-and-slide rubber eyecups with a multi-click adjustment make it easy to correctly position the eye
- Extremely lightweight
- 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
- Eco-glass optics (free of lead and arsenic) used in all lenses and prisms
|
|
PROSTAFF 7S 8x30 |
PROSTAFF 7S 10x30 |
|---|---|---|
|
Magnification (x) |
8 | 10 |
|
Objective diameter (mm) |
30 | |
|
Angular field of view (Real/degrees) |
6.5 | 6.0 |
|
Angular field of view (Apparent/degrees) |
48.9 | 55.3 |
|
Field of view at 1,000m (m) |
114 | 105 |
|
Exit pupil (mm) |
3.8 | 3.0 |
|
Relative brightness |
14.4 | 9.0 |
|
Eye relief (mm) |
15.4 | |
|
Close focusing distance (m) |
2.5 | |
|
Interpupillary distance adjustment (mm) |
56-72 | |
|
Weight (g) |
415 | 420 |
|
Length (mm) |
119 | |
|
Width (mm) |
123 | |
|
Type |
Roof | |
