Nikon Edg 8X42 7566

Details

Nikon Edg 8X42 7566

MFR SKU: 7566 | Helix SKU: NK7566

Overview:

Nikon’s exclusive and legendary ED (Extra-low Dispersion) glass lenses:Deliver superior sharpness and color correction for unmatched detail resolution.

Dielectric High-Reflective Multilayer Prism Coating:This technique provides almost the same brightness as that perceived by the naked eye, and clear, high-contrast images that display accurate color reproduction.

Advanced, fully multicoated optics:Multiple layers of anti-reflective compounds on every glass surface for bright, vivid sight pictures.

Field Flattener Lens System:This expert lens design minimizes field curvature, producing images that are as sharp in the peripheral areas as they are in the center.

New body style:New ergonomic construction balances perfectly in the hand for extended hunts.

Dual focus knob with locking diopter adjustments:A quick, central focusing knob has been paired with pop-up diopter adjustments for unparalleled speed and convenience.

Horn-shaped detachable eyecups:Ergonomically contoured eyecups block out peripheral light for a clear field of view.

Long eye relief with ratcheting eyecup adjustments:Allow for a perfect view, with or with or eyewear.

Lightweight, rubber-armored body:Delivers superior ruggedness that is still easy to hold in any weather.

Magnesium-alloy body:New body cuts weight without sacrificing durability.

Waterproof/fogproof optical performance:O-ring sealed and dry nitrogen filled to handle the toughest conditions on the planet. (Up to 10 minutes submersed at 16.4 feet).

Specifications:

1. Focusing System

   Central Focus

2. Magnification

   8x

3. Objective Diameter

   42mm

4. Angular Field of View (Real)

   7.7

5. Angular Field of View (Apparent)

   56.6

6. FOV at 1000 yds

   403ft.

7. Close Focus Distance

   9.8ft.

8. Exit Pupil

   5.3mm

9. Relative Brightness

   28.1

10. Eye Relief

    19.3mm

11. Size (Length x Width)

    5.8x5.6in.

12. Weight

    27.7oz.

13. Interpupilary Distance

    56–72mm

14. Phase Coating

    Yes

15. Dielectric Coating

    Yes

16. Waterproof/Fogproof

    Yes

17. Prism

    Roof