Nikon Monarch 5 vs. Vortex Diamondback – Which One Is Best?

Binoculars are versatile devices that you can use for either star gazing, bird watching, or hunting. These are much more comfortable to use compared to single telescopes because they allow you to use both of your eyes as if you’re just looking at something naturally.

When it comes to binoculars, many want to know which is better between Nikon Monarch 5 vs Vortex Diamondback. These two products are at the top of their game, and they have their unique advantages and disadvantages.

If you can’t decide which one will be best for you, then this article is sure to help you out. dTo makes a comprehensive comparison between these two, it is best to get to know their features individually first.


Magnification 8x 8x
Objective Diameter 42 mm 42 mm
Angular Field of View 6.3 degrees 7.5 degrees
Exit Pupil 5.25 mm 5.25 mm
Eye Relief 19.5 mm 17 mm
Weight 20.8 oz. 21.8 oz
Width 5.1 in. 5.1 in.
Waterproof/Fogproof Yes Yes
PRICE Check Price Check Price

Nikon Monarch 5

Nikon 7576 Monarch 5 8x42 Binocular (Black)

Made by the manufacturing giant Nikon, the Monarch 5 is pretty impressive. Nikon is a multinational company specialized in optics and imaging products. And they’ve made a name for themselves because of their quality products.

This is designed with great expertise, and it is built using Nikon’s premium feature known as Extra-Low Dispersion (ED) Glass. The ED glass helps to give you a clearer and sharper view. Not only that, but it also allows sufficient light to pass through its lenses, providing greater brilliance.

Much more, eco lenses are used. This means that they are environmentally friendly. Also, they are fully multicoated for maximum light transmission. These coatings also provide an extra layer of protection for the lens.

Adding to its long list of qualities is its waterproof and fog-proof feature. You can freely use it under any weather conditions. It’s also covered with a rubber body armor for extra durability.

Using this is very easier. There are several user-friendly features that it’s equipped with, namely a smooth focus knob, flip-down caps for the lens, and rubber eyecups. The focus knob it uses is one of the smoothest and most precise in the market.

One feature that makes using it more comfortable is its lightweight structure. Compared to its other predecessors, it is much lighter by an ounce. You can easily carry it around without being weighed down by any unnecessary weight.

Even if you’re wearing glasses, you will be able to use it comfortably, thanks to its eye relief feature that will allow everyone, whether with glasses or not, to see the entire field of view. All in all, this is sure to be worth your every penny!


  • Highly durable
  • Waterproof and fog proof
  • Gives a sharp and clear image
  • Provides a greater light collection
  • Easy-to-use and lightweight


  • Slightly more expensive

Related Comparison: Pulsar N750 vs. N550

Vortex Diamondback

Vortex Optics Diamondback Roof Prism Binoculars 8x42

The Vortex line of optics is well-known for its high durability and impressive image quality. These Diamondback binoculars have several features that will be able to suit your needs for various applications like bird watching or hunting.

You will be able to see at a longer range thanks to its objective lens, which is capable of up to 8x magnification. These lenses are also pretty durable, and to enhance its durability, it is multicoated. This can help to improve the light transmission of your binocular, giving you brighter images.

A clearer and more defined view is easily within your reach with this product. You’ll be able to identify your target easily, even if they’re far away. And even if you’re going on long hunting sessions, you won’t have to worry about any eye strain because this comes complete with an eye relief feature.

Its eye relief feature is easily adjustable because of its multi-position eyecups. You can simply twist them to adjust the eye relief. There is also a right eye diopter, which is responsible for accommodating any focal differences with your eyes.

Rain won’t be a problem either because this is completely waterproof and fog proof. This is made possible by argon purging and equipping it with rubber armor. With its high durability, it will last longer compared to others.

There is more space for your hands because of the thumb indents and the short hinge design it employs. And you’ll be able to have a more secure grip with lesser chances of slipping. Overall, all of the features are pretty handy, and its magnification power is very impressive.


  • Has a high magnification power
  • Gives you a more secure grip
  • Boasts waterproof and fog proof features
  • Provides eye relief
  • Equipped with a durable rubber armor


  • No significant disadvantages

Comparison you may read: PVS-24 vs. PVS-30

Vortex Diamondback or Nikon Monarch 5 binocular?

Both the Nikon Monarch 5 and the Vortex Diamondback have a lot of great features, which make it hard to decide on which is the better one. To have a clearer comparison, it is important to look at factors like durability, image quality, user-friendliness, and affordability.


This factor relies on the build of the product. Great durability leads to longer service life. Looking at both these binoculars, it is safe to say that their respective durability is at par with each other. They are both waterproof and fog proof, and they are also equipped with rubber armor for added protection.

Suggested Topic: P01 Compact vs CZ 75 Pistol

Image Quality

When it comes to the quality of the image, both of these products can give your clear long-range views. But the Nikon Monarch 5 does have a much crisper image quality compared to the Vortex Diamondback. Both of them also have good light-collecting efficiencies.


Using binoculars is fairly easy, but other features add to the comfort when using them. Both these products have eye relief features. When it comes to adjustments, the Nikon Monarch 5 is a lot easier, but when it comes to handling, the Vortex Diamondback is more comfortable on the hands.


Price is an important factor, especially if you want to stay within your budget. The Vortex Diamondback is cheaper compared to the Nikon Monarch 5 by a few dollars. So, if you’re looking to save on costs but still get good quality, then you can go for this one.

If you can spend a few more dollars, then it will still be worth it because you’ll be getting a crisper image with the Nikon Monarch 5.

Suggested Article: CZ 75 Compact or CZ 75 PCR

Frequently Asked Questions

What does the model number 8×42 mean in binoculars?

This model number describes the power of the lens used in your binocular. Unit 8 refers to the magnification power, while 42 refers to the diameter of the objective lenses in millimeters.

What can I use my binoculars for?

Binoculars have versatile applications. You can either use them for bird watching, hunting, or star gazing.

How do I maintain my binoculars clean?

When frequently used, binoculars tend to build up dirt, and you can easily clean its case using a cloth. Using a soft brush is preferable when cleaning lenses, and since they’re more delicate, make sure to seldom clean them.

Does greater magnification power mean a better binocular?

The magnification power should only be appropriate for the application you intend to use them for. For general observation, a magnification power of 8-10 is enough.

What does multi-coating do for a lens?

Multi-coating a lens minimizes light loss while promoting a better image quality.


When looking at the differences between Nikon Monarch 5 and Vortex Diamondback, we can safely say that they are the best in the market in their own way.

For better image quality, the Nikon Monarch 5 is more preferable, whereas the Vortex Diamondback is the one to choose for cost-saving and comfort. Don’t worry, though; you won’t go wrong either way.