Vortex Diamondback 12×50 Binoculars Review (Updated 2018)

Vortex Diamondback 12x50 Binoculars Review

Vortex Diamondback 12×50 Binoculars is a very nice choice for hiking, viewing mountain and nature lovers. You will be glad to know this Vortex Diamondback can provide optimum characteristics for distant observations. It is one of the top utmost binoculars and people love it more for efficiency.

Unlike others, this binocular has the ability to zoom in with a high level of magnification. In this Vortex Diamondback 12×50 Binoculars Review, we reveal all the features, pros and cons. So keep reading below.

The most noticeable feature of it is waterproof. Its optics come with O-rings and prevents moisture, dust, and debris from getting inside. On top of that, it is fog proof too.

The neck strap of it is amazing. It is wide, well cushioned so it can rest on the neck properly. As for this, it is easier to carry and much more comfortable to use.

At the same time, it is offering you a reasonable price. Moreover, it earns most of the customer’s appreciation because of its soft rubber rain guard and tethered caps.

However, every binocular enthusiast who spend more of their times in the great outdoors this Vortex binocular is ideal for them.

In a hurry? >> Check out this Vortex 12×50 Diamondback on Amazon

Features of Vortex Diamondback 12×50 Binoculars

Optical Features:

Phase corrected prisms

The Vortex 12×50 Diamondback binoculars use the roof prism technology which uses only two lenses forcing light to travel directly to the eye. However, with this technology, the image tends to reflect off the prism surface causing the light to split into two beams.
This phenomenon produces a blurry, less sharp image and therefore, usually needs to be corrected. The Vortex 12×50 Binoculars contain a phase correction coating on the surface of the prism allowing for a sharper image with good contrast.

vortex diamondback binoculars 12x50

Fully multi-coated optics

Most binoculars have single layer coating on one lens making the vortex binos a high-end pair. This Vortex 12×50 Diamondback contain multiple layers of coatings on the lenses that were meaning that great care has gone into the design.
The lenses are also anti-reflective allowing for high-quality images and the ability to use the Vortex in a bad lighting condition. Fully Multi-Coated optics increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.

Dielectric Coating

Dielectric multilayer prism coatings provide the Vortex 12×50 binoculars bright, clear, color-accurate images.

Construction Features:

Argon Gas

The Vortex 12×50 Diamondback Binoculars has argon gas which purged and O-ring-sealed for fog proof and waterproof performance.

Fog proof

Argon gas purging prevents fogging over a wide range of temperatures. The lenses are then sealed with O-rings to avoid any moisture from going inside and causing fog.

Complete waterproof protection

Vortex Diamondback 12×50 Binoculars come equipped with waterproof capabilities. It means that all the air has been sucked out and replaced with an inert gas (e.g. Argon or Nitrogen).

O-ring seals prevent water, moisture, dust and debris from penetrating the binocular for reliable performance in all environments. Vortex 12×50 Binoculars are also very usable during rainy moments as the lenses are coated to repel water and stay streak free.
Vortex Diamondback 12x50 Binoculars Review

Protective and rugged rubber armor

Hunters and those who use binoculars in extreme conditions will love this feature. The Vortex Diamondback 12×50 Binoculars have a rubber exterior that will protect them from drops, scratches or even bumps against surfaces.

The rubber is also ridges sculpted into the rubber giving the user the ability to have a better grip. It means that the chances of you dropping them are slimmer because it won’t be slippery when handled with wet hands.

Convenience Features:

Adjustable Eyecups

Eyecups are adjustable. It Twists up and down for easy viewing with or without eyeglasses.

Focus Wheel Center

Wheel adjusts the focus of both binocular barrels at the same time.


Diopter adjusts user’s eyes differences. It positioned on right eyepiece.

Adaptable Tripod

Vortex 12×50 Diamondback Binoculars compatible with the tripod adapter. It allows use on a tripod or car window.

Smooth Operation:

Functionally, as well as aesthetically, the little hinge and fashionable, sleek new look not only grab the eye but it leaves more room for your hands making them physically easier to hold.


The Vortex 12×50 Binoculars comes with a carrying case and a removable strap. The Neckstrap is padded allowing for less strain when worn on the move. The purchase also includes a rain guard that is made with soft rubber and tethered covers that fit onto the lenses.

Let’s not forget the warranty. Vortex has a no-fault lifetime warranty allowing you to be able to have them for a long time and maybe even pass them on to a loved one. Keep reading this Vortex Diamondback 12×50 Binoculars Review for more features.

 Specifications of Vortex Diamondback 12×50:

  • Prism Type: Roof (BaK-4)
  • Magnification: 12 x.
  • Objective Lens Diameter: 50 mm.
  • Eye Relief: 14 mm.
  • Exit Pupil: 4.2 mm.
  • Focus Type: Center.
  • Linear Field of View: 1000 yards/241 feet
  • Closest focusing distance: 2.1 m
  • Interpupillary Distance: 60 – 75 mm
  • Height: 6.8 inches.
  • Dimensions: 17.27 x 14.22 cm.
  • Width: 5.6 inches.
  • Weight: 31 ounces.
  • Tripod Mount: Yes (Adapter Optional)
  • Light intensity: 17.64
  • Twilight: 24.5
  • Field of view at 1000m: 82 m
  • Gas Filling / Waterproof: Yes
  • Waterproof: Yes
  • Twist up Eyepieces: Yes
  • Tripod connection: Yes

 Pros of Vortex Optics Diamondback Binoculars 12×50

  • The Vortex binoculars are extremely durable and secure to hold due to its rubber and rugged exterior.
  • The purchase comes with a lifetime VIP Warranty in case you encounter a problem. It is transferable and gives the opportunity to pass it on to a loved one. Also, if you need to file a claim, you don’t need your original receipt as proof of purchase.
  • They can be used in extreme weather conditions and has a high magnification property.
  • Compact and lightweight.
  • Phase-corrected prisms provide a sharp and contrast-rich image.
  • BaK-4 prisms ensure a uniformly bright field of view.
  • Twist eyelid for relaxed observation.
  • Easy to carry around.

Cons of Vortex Diamondback 12×50 Binoculars

  • The field of view is to some extent less than some binoculars in this range.

What’s in the box?

  •  Vortex Diamondback Binoculars 12×50.
  • Eyepiece cover.
  • Tethered Objective Lens Cap.
  • Comfort Neckband.
  • Deluxe custom-molded carry bag.
  • Vortex Diamondback 12x50 Roof Binoculars Review

 Recommended Usage

  • The Vortex Diamondback Binocular 12×50 impresses with its wide field of view, and it’s very short centering distance so that you are perfectly equipped in all areas of nature observation.
  • Vortex 12×50 Binoculars can be used in a variety of conditions like snow, rain, heat or cold weather. Its rubber exterior makes it ideal to use in hunting expeditions. It can rub against bushes and thorns, and you can be certain it will remain intact.
  • The field of view is slightly less than some of its counterparts; however, it still serves its purpose when focusing on a single object. The Vortex 12×50 is also ideal for use in poor light conditions and activities such as bird watching due to its high-end optics.


Vortex 12×50 Diamondback Binoculars series got a new design in the year 2016. So the remote flash is much more compact than the previous model. The Vortex Diamondback 12×50 Binoculars are extremely competitively priced and are a great value compared to more expensive sets.

It is compacted and can be taken out at a moment’s notice to avoid any missed opportunities while outdoors. The accessories are also a great addition and avoid you having to pay extra to obtain these items.

The Vortex manufacturers are a family owned renowned American company based in Wisconsin. This is a great piece of information because it means that the binoculars are not imported, and therefore the company can offer high-quality products at competitive prices.

I highly recommend the Vortex Diamondback 12×50. I think the above vortex diamondback 12×50 binoculars review will help you with well informed and make you happy to choose this product.

Vortex Diamondback 12×50 Binoculars Review (Updated 2018)
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Click Here to Leave a Comment Below 3 comments

What an awesome way to explain this-now I know evirhtyeng!

Leah Esrow

I think Vortex Diamondback 12×50 Binocular is one of the bino for hunting games and outdoor activities. Thanks for your honest review on this product. Already i have got this one.


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