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.
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
Magnification (x)
8
Objective diameter (mm)
30
Angular field of view (Real/degree)
6.5
Angular field of view (Apparent/degree)
48.9
Field of view at 1,000 m (m)
114
Exit pupil (mm)
3.8
Relative brightness
14.4
Eye relief (mm)
15.4
Close focusing distance (m)
2.5
Length (mm)
119
Width (mm)
123
Depth (mm)
49
Weight (g)
415
Interpupillary distance adjustment (mm)
56-72
Type
Roof