Nikon 8x40 Action Extreme ATB Binocular

Model: 7238

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Nikon 7238 1
Nikon 7238 1
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ON A BRAND NEW Nikon 7238

MSRP: $159.00 ?


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Prism TypePorro

Magnification 8.0x
Objective Lens Diameter 40 mm
Angle of View 8.2° (actual)
Field-of-View 431' @ 1000 yd / 143.09 m @ 1000 m
Minimum Focus Distance 16.40' / 5 m
Exit Pupil Diameter 5.0  mm
Eye Relief 17.2  mm
Interpupillary Adjustment 56 - 72 mm / 2.20 - 2.83"
Focus Type Center
Tripod Mount None
Dimensions 7.36 x 2.48 x 5.43" / 18.69 x 6.30 x 13.79  cm
Weight 30.16 oz / 855 g

Packaging Info

Package Weight 2.7 lb
Box Dimensions (LxWxH) 8.3 x 8.1 x 3.6"
Expert Reviews
5 June 2013

The Action EX series binoculars are models which you can recommend on spec for beginners. If anybody is looking for a pair of binoculars which don’t cost more than 100 USD and asks my opinion I don’t put forward any Action VII device or one of the Aculons but I suggest that you should increase the...

  • +

    compact and solid body,, sensibly corrected chromatic aberration,, slight astigmatism,, low distortion,, small light fall-off on the edge of the field,, wide field of view,, good quality glass BaK-4 prisms,, circular exit pupils,, dark and clean inside the tubes.

  • -

    average transmission,, huge coma,, noticeable resolution decrease on the edge of the field of view,, no coatings on one air-to-glass surface of the objective,, field of view a bit narrower than that declared in the specifications.

User Reviews
18 August 2018

Does the job beautifully !!

7 June 2018

This product is so more to say!!

11 February 2017

These are a good binocular for the price but the image is not as crisp as expected reading the other reviews. The focus seems fiddly.

19 December 2016

Why are you putting 10x50 reviews under these binoculars

11 September 2016

Whilst these are a very good binocular these have had to be replaced with a lighter pair. These ought to come with a ' These are on the heavy side and can tire an elderly person unreasonably, go for 8 x 30/32 much more practical.

23 April 2016

Really good binoculars but too bulky

31 May 2015

Poor quality for the money.

6 May 2015

I use this model for cetacean surveys on public ferries where the wide field of views helps greatly in both detecting small cues and in estimating numbers in groups that are quite spread out.

31 July 2014

great for bird watching and light too

18 November 2013

The quality that you would expect from Nikon, excellent visibility and ease of adjustment. They are not the slip in the pocket type of binoculars, but if you want a solid product which lets in plenty of light with pin sharp results, it will be difficult to do better than the Nikon Action EX 8x40.

Product Highlights
  • Eco-Glass Optics: Lead and Arsenic-Free
  • BAK4 Porro Prisms
  • Fully Multicoated Optics
  • Wide Angle Viewing
  • Nitrogen-Filled Fogproof / Waterproof
  • Turn-and-Slide Rubber Eyecups
  • 17mm Eye Relief
  • Rubber Armored Housing
In The Box
  • Nikon 8x40 Action Extreme ATB Binocular
  • Carrying Case
  • Neck Strap
  • Rainguard
  • Lens Caps
  • Limited Lifetime Warranty
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