Nikon 7238 Action Ex Extreme 8 X 40 mm All Terrain Binoculars

Nikon 7238 Action Ex Extreme 8 X 40 mm All Terrain Binoculars – Product Description:

Aspherical lenses eliminate virtually all distortion
_ Quick, smooth central focusing
_ Tripod adaptable (with Product #7650)
_ Diopter control to regulate vision imbalance
_ BaK4 high index prisms
_ Precision aligned sharp multicoated optics for bright, clear images
_ Standard-size armored bodyThe new Nikon Action Extreme” binoculars feature an all-metal chassis with lens fittings housed in a tough, lightweight polycarbonate body shell. Like all Nikon All Terrain Binoculars, the EX is nitrogen-filled and O-ring sealed for total waterproof, fogproof and shockproof performance in any environment. The binocular bodies are ergonomically shaped, tripod adaptable and are rubber coated for a non-slip grip, whether wet or dry.The new Extreme ATB offerings utilize high-resolution lenses and prism systems crafted from Nikons exclusive Eco Glass”, which is made without the use of arsenic or lead. This lens system provides an extremely clear, distortion-free image over the entire field of view. The lens elements each incorporate multi-layered anti-reflective coatings formulated to deliver optimum brightness, high contrast, true color rendition and flare-free viewing in most lighting conditions. The Extreme” series binoculars each feature a unique, click-stop eyecup design that not only delivers long eye relief, but also allows for variable eye relief that is customizable to the users own eyes and eyeglasses. The binoculars are central focus with a diopter control to correct for normal right/left eye vision imbalance.The Extreme ATBs all feature Apparent Angles of view that exceed 65 degrees, making them true Wide Angle binoculars while two of the models, the 7×35 and 8×40, will provide a field of view of over 420 at 1,000 yards, making them true wide field binoculars.

Product Features :

  • Waterproof, fogproof, and shockproof performance
  • All-metal chassis in lightweight polycarbonate shell
  • Rubber-coated body for firm, non-slip grip
  • Magnification: 8x
  • Objective lens: 40mm

Nikon 7238 Action Ex Extreme 8 X 40 mm All Terrain Binoculars – Customer Review:


These are for anyone on a budget that wants to upgrade from that old pair of travel binoculars or from Uncle Fred’s 1954 hand-me-downs. They are *Waterproof* (very important, it’s easy to confuse these with the lower-quality Nikon Action range) and fogproof, with clear and bright images. Very solid feel and compact for a full-size Porro-prism design. The 7×35 version of the Action Extreme won the highest position in the Cornell Ornithology Lab 2005 binocular shootout out of 15 budget entries – probably because the 8×40 was not tested.

Yes, they aren’t perfect – higher price will get you sharper optics, lighter weights, and slightly better handling – but at this price the only alternative I could find is the Leupold 6×30 Yosemite for around 25% less – and that model is a 6x magnification.

I’m not sure why, but many sites don’t cover the warranty on these. You get excellent support from Nikon USA – a 25-year no-fault warranty with a $10 fix or replace fee for the original owner. Combined with the low price and build quality this could be the last pair of binoculars you will ever need to buy.



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