PROSTAFF 7 8X42

PROSTAFF 7 8×42 models deliver high-quality optical performance in a stylish body. Thanks to fully multilayer-coated lenses and prisms, phase-correction-coated roof prisms and high-reflection mirror coating prisms, these binoculars provide bright and clear images even in low-light. The rubber armoured coating for shock resistance secures the comfortable grip when trekking, nature watching or attending sporting events.
• All lenses and prisms are multilayer-coated to achieve the brightest images.
• Phase-correction-coated roof prisms deliver high resolution
• High-reflection mirror-coating prisms enhance image brightness
• High-eyepoint design provides 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/3.3ft for 10 minutes and fog-free with nitrogen gas
• Rubber armouring for shock resistance and a firm, comfortable grip
• Eco-glass optics that are free of lead and arsenic are employed for all lenses and prisms

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Product Description

Magnification (x)                                           8
Objective Diameter (mm)                             42
Angular field of view (real/degree)             6.3
Angular field of view (apparent/degree)   47.5
Field of view at 1000 meters (m)                 110
Exit pupil (mm)                                               5.3
Relative brightness                                         28.1
Eye relief (mm)                                               19.3
Close focusing distance (m)                          4
Interpupillary distance (mm)                     56-72
Weight (g)                                                        N/A
Length (mm)                                                   175
Width (mm)                                                   129
Thickness (mm)                                                   54

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