Nikon 7x50mm Action Extreme ATB Binoculars
These Action Extreme 7x50 ATB Binoculars by Nikon are a joy to use! Enjoy superior bright views, even in lower light, because of Nikon's iconic high-quality optics and the huge 7mm exit pupil. The 7x50 Action Extreme's are perfect for astronomy, nature viewing, football games, boating—you name it!
Nikon Eco-Glass optics and BaK-4 high index prisms
The high-quality Eco-Glass lens elements of all Nikon Action Extreme binoculars are finished with multi-layered anti-reflective coatings to deliver optimum brightness, high contrast, true color rendition and flare-free viewing in most lighting conditions. BaK-4 high index prisms, made with Barium Crown glass, are also part of the Action Extreme design, for sharp images with less light loss than most BK-7 prisms.
Waterproof and fogproof rubber armored body
The Nikon 7x50 Action Extreme Binoculars have an ATB designation, which is an acronym for "All Terrain Binocular". In a nutshell, this means your Action Extreme binoculars can go just about anywhere, and perform flawlessly under a wide variety of weather conditions. The Action Extreme's ergonomic body, with its durable and protective rubber-armored coating, is Nitrogen-purged to remove all traces of moisture from its interior, and then the binoculars are O-ring sealed to prevent moisture re-entry.
Nikon Action Extreme Binoculars are guaranteed to protect the optical system against damage if they are submerged or dropped in water to a maximum depth of 1 meter for up to 5 minutes. This means you are safe if you get caught out in the rain or snow, or accidentally spill coffee or a beer all over your binoculars; and even if they are submerged for a short time in shallow water, you should be okay. If you plan to use these binoculars on or near the water, the addition of a floating strap might be a good idea; it would help them from sinking deep enough to cause damage as long as you rescue them within the 5-minute timeline.
Adjustable eyecups and easy central focus
The Nikon 7x50 Action Extreme Binoculars feature unique click-stop, twist out eyecups that offer long eye relief—17.1mm— and the ability to vary that eye relief so the user can find the perfect eyecup location for their needs. There's also a diopter control to correct for normal right/left eye vision imbalance.
Focusing is a piece of cake, too. The oversized, ribbed focus knob is ergonomically placed right in the center of the binocular bridge so that your hands will find it instinctively. Sensitive to the slightest adjustments in either direction, you'll be able to find perfect focus in a snap. The close focus for the 7x50 Nikon Action Extreme model is 23 feet.
Take a load off
The Nikon 7x50 Action Extreme Binoculars are not particularly heavy (35.3 ounces) and they are comfortable to hand-hold for longer periods of time due to their low power 7x magnification, but it's nice to know you can mount them on a tripod if you so desire. Arm fatigue creeps up on the best of us, and so does image shake. Mounting these Action Extreme binoculars on a tripod removes both of these annoyances in a flash. Just unscrew the “Nikon” beauty cap located in the center front of the bridge to reveal a 1/4-20 threaded port. Tripod adapters are inexpensive and all but the most exotic have a 1/4-20 post that fits perfectly into the port. Now mount your tripod adapter on any photographic tripod, adjust the tripod to a comfortable viewing height, and you are ready to scan the Milky Way or the horizon for hours on end or share your views with others more easily.
Nikon 7x50 Action Extreme ATB Binoculars
Eyepiece lens cap
Objective lens caps
Dimensions & Specifications
Objective Diameter: 50mm
Angular Field of View (Real): 6.4 degrees
Angular Field of View (Apparent): 42.7 degrees
Field of View at 1000 yards: 335 feet
Close Focus Distance: 23 feet
Exit Pupil: 7.1mm
Relative Brightness: 50.4
Eye Relief: 17.1mm
Size (Length x Width): 7 x 7.7 inches
Weight: 35.3 ounces
Interpupillary Distance: 56-72mm
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Default manufacturer warranty.
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