Vortex Diamondback Binoculars? – High Performance Hunting Optics

IMG source: vortexoptics.com

For those who love birding, good binoculars for bird watching is essential to fully enjoy the hobby. The experience will be more memorable and exciting if your binoculars are so powerful that it brings you close to the subject. However, finding the best binoculars for bird watching is not easy because there are several brands and thousands of products on the market to choose from. If you are still looking for the best bird watching binoculars for you, we recommend that you consider Vortex Diamondback Binoculars.

What Is Vortex Diamondback Binoculars?

Vortex Optics is a family owned and run American company in Wisconsin. The company has about 40 staff who work hard in delivering quality binoculars. All of their products are designed to their own specifications and are inspected and serviced at their modern facility. Aside from producing binoculars, vortex designs and produces riflescopes, spotting scopes, monoculars, tripods and other optical accessories.

Vortex has a wide range of products that includes:

  • Vortex Razor HD Binoculars
  • Vortex Razor Binoculars
  • Vortex Viper HD Binoculars
  • Vortex Viper Binoculars
  • Vortex Kaibab HD Binoculars
  • Vortex Diamondback Binoculars
  • Vortex Crossfire Binoculars
  • Vortex Fury Binoculars
  • Vortex Vulture Binoculars
  • Vortex Raptor Binoculars
  • Vortex Spitfire Binoculars
  • Vortex Vanquish Binoculars
IMG Source: opticsplanet.com

However, for this bird watching binoculars review, we will focus on Vortex Diamondback Binoculars 10×42. This particular model comes with a robust design for rugged conditions. It is made of a high quality material, which guarantees durability. It also comes with a well-balanced and lightweight design, which makes it an all around pro when it comes to hunting, bird watching, and other outdoor activities.

Vortex Diamondback Binoculars offer superior quality, high-performance optics at a very affordable price. It has a huge field of view with enhanced fully multi-coated optics, phase-corrected prisms, waterproof and fogproof construction, soft tapered eyecups and rugged rubber armor.

Let’s examine Vortex Diamond Back Binoculars’ design and optics to learn what makes it stand out from the rest of binoculars brands on the market. Read the following sections.

Built And Design

Vortex Diamondback binoculars are built and designed to last. Check out some of its impressive physical features below:

  • Waterproof
  • Fogproof
  • Rugged rubber armor
  • Easy to hold when hands are wet or cold
  • Soft tapered eyecups
  • Fully multi-coated optics
  • Durable hinge constructions that withstand drops and bumps without twisting
  • Strong enough to withstand regular use
  • Has wide and cushioned neck strap
  • Has a tripod adapter that can be mounted on a tripod or window mount
  • Comes with molded hard case for protection when not in use


Brightness – Vortex Diamondback binoculars provide a bright and clear with greater contrast images in low-light conditions. If you compare Vortex Diamondback binoculars to other binoculars that are 25-30% more expensive, you will hardly notice any significant difference in clarity, brightness and performance in low light conditions.

Field of view – Vortex Diamondback binoculars has a wider view than its lower priced Eagle Optics Denali cousins. Its field of view is impressive and more generous than most binoculars in its category. This benefit is apparent to birdwatchers.

Magnification – Vortex Diamondback binoculars 10×42 has 10x magnification trough a 42mm objective lens that gives you impressive and bright images that will surely satisfy you.

Phase-corrected roof prism – its roof prism is made of BaK-4 glass that is fully multi-coated.


Vortex Diamondback Binoculars come in different sizes. While this review focuses on Vortex Diamondback Binoculars 10×42, we present you the configuration table of the different sizes to give you the chance to compare its specifications.

Configuration 8X28


10X28 7X36 9X36 8X42 10X42 5X50 10X50 12X50
Dielectric Prism Coating No No No No No No No No No
Field of View at 1,000 yd/m ft/m 360/ 120.2 300/ 100.3 418/ 123.0 368/ 123.0 420/ 140.4 345/ 115.3 283/ 94.5 283/ 94.5 283/ 94.5
Close Focus Distance ft/m 13.1/ 4.0 13.1/ 4.0 5.9/ 1.8 6.6/ 2.0 4.5/ 1.4 5.0/ 1.5 9.0/ 2.7 9.0/ 2.7 9.0/ 2.7
Exit Pupil (mm) 3.5 2.8 5.1 4.0 5.3 4.2 5.9 5.0 4.2
Relative Brightness 12.3 7.8 26.0 16.0 28.1 17.6 34.8 25.0 17.6
Eye Relief (mm) 19.3 6.0 20.9 15.7 18.0 16.0 19.0 19.0 19.0
Eye Relief (mm) 14.0/ 397 14.0/ 397 23.4/ 663 22.6/ 641 25.2/ 714 24.4/ 692 31.0/ 879 31.0/ 879 31.0/ 879
Inter-pupillary Distance (mm) 56-74 56-74 56-74 56-74 57-73 57-73 61-74 61-74 61-74


VIP Warranty

IMG Source: sportsmanswarehouse.com

Vortex Optics think about their customers after their purchase that is why they offer VIP Warranty. This warranty offers to repair or replace the vortex product when it becomes damaged or defective without any charges. If they can’t repair your binoculars they will replace it with a working device that is equally or in better physical condition.

VIP Warranty doesn’t mind how the damage happened or who was at fault or where you purchased the device as long as the concern is about the performance of the product, you can count on it. This warranty offers the following:

  • Unlimited Lifetime warranty
  • Fully Transferable
  • No warranty card to fill out
  • No receipt needed

Note: VIP Warranty does not cover loss, theft, deliberate damage or cosmetic damage that does not hinder the performance of the product.


Vortex line is popular among customers who are looking for super-quality and affordable binoculars with impressive optics and most of them opt for Vortex Diamondback Binoculars 10×42. One buyer asked for recommendations in a forum and Guybo, recommended Vortex.

“Be sure and check out the Vortex line in your search as they make some very good optics. A friend of mine bought a pair of the Vipers and i was so impressed with them that i purchased a pair of the 10×42 Diamondbacks and was equally impressed,” he wrote. “The clarity and brightness is excellent with a very good field of view. I would put them up against any binos in that price range and even against some that cost much more…Let me add that i’m in no way affliated with Vortex i’m just a very satisfied customer passing along a great find in optics. ”

Piper is another happy and satisfied customer. She rated Vortex Optics Diamondback 10×42 with 5/5 for quality, clarity and warranty. She was so happy with her purchase and was very impressed with the product.

“All in all, I have not been happier with a recent hunting purchase. For the money these were hands-down the most impressive set of binoculars that I tried. I’m sure there are advantages of buying a more expensive set, but to this hunter on a budget my eyes could not tell enough of a difference to sway me otherwise. Vortex has made a quality product, and they are backing it up with a quality warranty,” she wrote.

There are also several stories about Vortex’s good and helpful customer service, which is equally impressive with the quality of their products. Those reviews suggest that Vortex’s VIP Warranty is true. One review was from a buyer who used the moniker Amazon Customer, a verified purchaser from Optics Planet. He shared his experience that highlighted Vortex’s true service to its customers.

“My 10×42 Diamondback Binoculars arrive from Optics Planet broken in half, yes, “broken in half”. It was a lengthy ordeal dealing with Optics Planet. I went strait to the manufacturer. Vortex. Vortex offered incredible customer service and resolved the issue immediately. I had a replacement in 3 days, just in time for my vacation. No more Optics Planet for me,” he wrote.

“These Binoculars are incredible. They have a wider FOV than the competitors and the optics are fantastic. They are made in the USA by Americans. With an “UNCONDITIONAL LIFETIME WARRANTY” and stunning optics, I am now a vortex products buyer,” Amazon Customer added.

Ratings: 4.8 / 5


Vortex Diamondback Binoculars come in different sizes and you can compare its specifications in the configuration table above. However, Vortex Diamondback Binoculars 8×42 and 10×42 are the favorites for bird watching. In the past years, more and more shift to 10x configuration because of its improved brightness, contrast, and resolution. Thus, we recommend Vortex Diamondback Binoculars 10×42 because it is versatile and it is the most popular choice for general wildlife and hunting uses.

Vortex Diamondback Binoculars 10×42 is durable, high-quality and affordable bird watching binoculars with a lifetime warranty. We guarantee that you won’t regret your choice because nothing beats Vortex in price, quality and warranty. Get your Vortext Diamondback 10×42 roof prism binocular today! You can purchase it here.