Nikon 7x50 OceanPro Binocular

Model #7440

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Prism TypePorro

Magnification 7.0x
Objective Lens Diameter 50 mm
Angle of View 7.2° (actual)
Field-of-View 378' @ 1000 yd / 125.50 m @ 1000 m
Minimum Focus Distance 32.81' / 10 m
Exit Pupil Diameter 7.1  mm
Eye Relief 22.7  mm
Interpupillary Adjustment 56 - 72 mm / 2.20 - 2.83"
Dioptric Correction ±2
Focus Type Center
Tripod Mount Yes (Adapter Optional)
Dimensions 8.0 x 2.8 x 7.6" / 20.32 x 7.11 x 19.30  cm
Weight 2.38 lb / 1.08 kg

Packaging Info

Package Weight 3.75 lb
Box Dimensions (LxWxH) 11.2 x 8.5 x 3.8"
User Reviews
B h photo.34921152
13 November 2017

I do public science outreach (for disadvantaged elementary school students) in the field of astronomy. Binoculars are great for sharing with users who may never have used optics of any kind; they are simple and intuitive.

13 April 2017

I often find myself in a canoe on the local creeks and rivers and these binoculars are amazing! I have big glasses and the eye reliefs are just perfect, as well as the comfortable grip being actually comfortable. 10/10.

7 June 2018

These are great for when I go down the river near Philly.

B h photo.34921152
29 January 2019

I purchased these not for sailing but rather for astronomy. These update the Porro prism 7x50s so popular in the last century with astronomers, carrying forward all of their virtues - generous eye relief, 7-degree or larger FOV, flat, well-corrected field edge to edge, bright 7mm exit pupil...

B h photo.34921152
18 June 2018

The need was for high powered, quality binoculars that could stand the rigors of being in the field including weather resistance and rough handling. The Nikon 7x50 Ocean Pro Binoculars well satisfies this need.

30 May 2017

Fantastic but 7x50 is too low for me

21 May 2017

Great product, certainly fits my needs

27 August 2016

Love these, they look right, feel right and give a sharp view of the night sky. Not too heavy to handle as far as image stability is concerned.

10 May 2016

The binoculars are a bit on the heavy side but this is a small trade in for the absolutely brilliant crystal clear optics. I am well pleased with my purchase.

30 December 2013

I collect and review binoculars. I have owned my Ocean Pro 7x50 for approx 4 years, During this time I have bought and on sold 4 other Marine 7x50's binoculars. I have kept the Nikon Ocean Pro's for its superior optical qualities.

Product Highlights
  • Porro Prism Design
  • Fully Multicoated Optics
  • Nitrogen-Filled Fogproof / Waterproof
  • Center Focus Wheel
  • Fold-Down Rubber Eyecups
  • 23mm Eye Relief
  • Slip-Resistant Rubber Armored Body
  • Floating Neck Strap Included
In The Box
  • Nikon 7x50 OceanPro Binocular
  • Deluxe Floating Strap
  • Carrying Case
  • Lens Caps
  • Limited Lifetime Warranty
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