The PROSTAFF name is synonymous with dependable, rugged optical tools. The new PROSTAFF 5 binocular line lives up to its name with multi-click, turn-and-slide rubber eyecups, long eye relief, waterproof/fogproof performance and a lightweight and rugged, yet sleek and comfortable body.
- Lightweight body: Thanks to a fiberglass-reinforced polycarbonate resin, the PROSTAFF 5 is light enough to take anywhere and strong enough to be trusted on even the more extreme adventures.
- Turn-and-slide multi-click rubber eyecups: The turn-and-slide multi-click rubber eyecups allow users to adjust the eye-relief for a custom fit - providing a full field of view and maximum comfort during extended periods of use.
- Multilayer-coated lenses: Multilayer coatings, which provide higher light transmittance across the entire visible light spectrum, are applied to the lens and prism surfaces that transmit light. This minimizes the loss of light due to reflection, thereby ensuring a more natural, clearer view.
- Long eye relief: Nikon has manufactured the PROSTAFF 5 binoculars, as well as many other of its optics, with a high-eyepoint design. This provides a clear field of view for everyone, even when the user is wearing eyeglasses, with sufficient space between the user’s eye and the eyepiece lens.
- Made with lead and arsenic free Eco-glass
- Waterproof and Fogproof: PROSTAFF 5 binoculars are Nitrogen filled and O-Ring sealed for complete waterproof and fogproof performance.
FOCUSING SYSTEM Central Focus MAGNIFICATION 10 x OBJECTIVE DIAMETER 50 mm ANGULAR FIELD OF VIEW (REAL) 5.6 ° ANGULAR FIELD OF VIEW (APPARENT) 52.1 ° FOV AT 1000 YDS 293 ft CLOSE FOCUS DISTANCE 16.4 ft EYE RELIEF 19.6 mm SIZE (LENGTH X WIDTH)7.4 x 5.5 in WEIGHT 28.7 oz Waterproof/Fogproof Yes Prism Roof
FOCUSING SYSTEM Central Focus MAGNIFICATION 10 x OBJECTIVE DIAMETER 42 mm ANGULAR FIELD OF VIEW (REAL) 5.6 ° ANGULAR FIELD OF VIEW (APPARENT) 52.1 ° FOV AT 1000 YDS 283 ft CLOSE FOCUS DISTANCE 16.4 ft EXIT PUPIL 4.2 mm EYE RELIEF 15.2 mm SIZE (LENGTH X WIDTH)6.4 x 5.1 in WEIGHT 22.9 oz Waterproof/Fogproof Yes PRISM Roof
FOCUSING SYSTEM Central Focus MAGNIFICATION 8 x OBJECTIVE DIAMETER 42 mm ANGULAR FIELD OF VIEW (REAL) 6.3 ° ANGULAR FIELD OF VIEW (APPARENT) 47.5 ° FOV AT 1000 YDS 330 ft CLOSE FOCUS DISTANCE 16.4 ft EXIT PUPIL 5.25 mm EYE RELIEF 17.6 mm SIZE (LENGTH X WIDTH)6.5 x 5.1 in WEIGHT 22.8 oz Waterproof/Fogproof Yes PRISM Roof
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