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The Vortex Diamondback 10X42 Binoculars Review-Updated 2021

In the ten plus years that I have been a hunter, I have experimented with a vast array of binoculars and other optical instruments. That being said, allow me to introduce you to one of my all-time favorite binoculars, the vortex diamondback 10x42.

Initially, I bought this binocular as a backup. Interestingly, since buying this binocular close to three years ago, I have used it more frequently than I have used my large Celestron 71454 Echelon and for good reasons. So what is it about this vortex diamondback binocular that makes it such a great optical instrument?

Diamondback Now Available in Vortex Diamondback HD Version- 2021 Update

In 2019, Vortex company announced a new, updated Diamondback version. This one has HD in the name. The naming was changed to indicate a better glass quality.

Of course, we pitted the new HD version against the old Diamondbacks. It is interesting to take a look and compare the new HD version to the Diamondback we have known and loved.

The new HD glass  has resulted in signicant reduction in chromatic aberration or colour fringing.

Reduction in color fringing leasd edges having greater clarity without green or purple haze.

With the Diamondback HD, when compared to the older model, the overall definition of the image  have improved. 

It's not something that jumped out at me, but after some careful comparison, the colour and contrast were more punchy, for want of a better word.

Chromatic aberration hasn't been completely eliminated, which we also cant expect in such a price range however, the improvements have been impressive.

Focus Knobs

The new diamondback HD also comes with a more refined focusing knobs. Fiddling with the knobs now feels smoother and easier. The central hinge also feels highly finished and well designed than the previous classic diamondbacks.

Pricing

Surprisingly, the new Diamondback HD costs almost the same as previous vortex diamondback classics.

We consider this a welcome change owing to vast improvements in the glass quality and some excellent ergonomic design changes.

Sale
Vortex DB-215 Optics Diamondback HD 10x42 Binoculars, Black
  • 10x magnification & 42mm objective lenses, these Diamondback HD binos are optimized with select glass elements to...
  • Fully multi-coated lenses increase light transmission with anti-reflective coatings on all air-to-glass surfaces....
  • Adjustable eyecups twist up and down for comfortable viewing with or without eyeglasses. Center focus wheel adjusts the...

New Vortex Diamondback HD Rating

Optical quality: 8.5/10

Comfort: 9/10

Build quality: 8/10

Accessories: 9/10

Value for Money: 9/10

Overall Rating:


Vortex Diamondback Binoculars Specifications

Product Specifications

Image

Prism Type

Roof

Roof

Roof

Magnification

8.0X

10.0X

10.0X

Objective Lens Diameter/Type

42 mm/BAK-4

42 mm/BAK-4

50 mm/BAK-4

Angle Of View

7.5 degrees

6.3 degrees

6.0 degrees

Exit Pupil Diameter

5.3 mm

4.2 mm

5 mm

Field of View [email protected]

395 ft

330 ft

315 ft

Eye Relief

17 mm

15 mm

17 mm

Minimum Focus Distance

5.0 ft/1.5 m

6.7 ft/2.0 m

7 ft/2.1 m

InterPupillary Distance

55-75 mm

55-75 mm

60-75 mm

Rating and Price

Great Field of View

The Vortex Diamondback comes in three variants, the 10X32, the 10X42 and the 10X50. Personally, I own the 10X42 variant, which is the subject of this vortex diamondback binoculars review.

The reason why I opted for the 10X42 is that it has a better field of view compared to its siblings. If you know anything about binoculars, then you are aware that a binocular’s field of view depends on its magnification and size of the objective lens. The 10X32 variant has a small field of view because of its small 32 mm objective lens.

On the other hand, though the 10X50 has a larger objective lens it maintains the 10X magnification, which is the cause of its small field of view. This is why the 10X50 has a field of view of 283 ft at 1000 yards while the 10X32 has a field of view of 341 ft at 1000 yards. Contrastingly, my trusted 10X42 has a field of view of 345 ft at 1000 yards.

Comfortable Eye Relief

If you are like me who is very cautious about a binocular’s eye relief and comfort, you will love the 16 mm eye relief of the 10X42 Vortex Diamondback binocular. Compared to the 10X50 version, which has an eye relief of 19mm, the 10X42 is perfect for use with or without eyeglasses. To help you set the right distance, the adjustable eye cups on this binocular have clear markings. On the right eyecup is a locking diopter for twisting the eyecups up and down.

Performance

In regards to performance, the 10X42 Vortex Diamondback is quite the performer. Similar to its siblings, this Diamondback model features a roof prism design. Moreover, all the optics are fully multicoated for improved light transmission. On the other hand, the Bak-4 prisms feature a phase correction coating that enhances contrast and resolution. Thanks to its impressive light transmission capabilities I can use my 10X42 Bino during the day as well as during the night. Also, with this binocular, I can focus on things as close as 5 ft. The focus knob turns smoothly and is large enough for turning with or without gloves.

Rugged Construction

Vortex manufactures its Diamondback binoculars from a high-strength polycarbonate. The latter material is both shockproof and shatter resistant. For improved protection from bumps, falls and knocks, the polycarbonate body of the Diamondback binoculars coated with a rubber Amor.

Pros of  Vortex Diamondback 10X42 Binoculars

  • Has a better field of view than its counterparts
  • Is an affordable binocular
  • Constructed from a high-quality shockproof material
  • Can be used early at dawn as well as at dusk
  • Is waterproof and fog proof
  • All its optics are fully multi-coated

Cons of  Vortex Diamondback 10X42 Binoculars

  • Holding the binocular with one hand can be challenging
  • To use its tripod socket you have to buy the Vortex uni-daptor separately

Features of  Vortex Diamondback 10X42 Binoculars

  • 10X magnification
  • 42 mm objective lens
  • Roof prism design
  • Fully multicoated optics
  • Phase correction coated roof prisms
  • Waterproof and fog proof construction
  • Tethered objective lens Rainguard covers
  • Comfortable neck strap
  • Bespoke carrying case

Frequently Asked Questions

  • Are the lenses Amortek coated to repel against fog, water, oil, dirt, and fingerprints?

Answer: No, the lenses on the Diamondback 10X42 do not have an Amortek coating; however, the lenses are easy to clean using a microfiber cloth.

  • Where is this pair of binoculars made in?

Answer: Though Vortex is a Middleton, Wisconsin based company, its binoculars manufactured in other countries, the Diamondback binoculars made in the Philippines.

  • Does this binocular come with a carrying case?

Answer: Yes, Vortex offers this binocular with a custom molded carrying case

Vortex Diamondback Binoculars Video Review-Watch Here

Pricing

The Pricing of the Vortex Diamondback binoculars of the size 10X42 is certainly attractive and appeals worthy to an enthusiast owing to amazing views it can give to you at your next outdoor adventure.

Presently, you could get these impressive set of Binoculars at heavy discounts

The $200 price range is a competitive one where you don’t need to compromise on lots of features while getting the best bang for the bucks spent.

Overall, the Vortex Diamondback excels and provides you the experiences and features usually seen in more pricier $300+ binoculars

Update : As discussed above, The HD glass is a step up and the Vortex Diamondback HDs are the current Vortex model now. You may still be able to find the older models for a while at a discount.

Conclusion

At its price segment, I believe the Vortex Diamondback 10X42 is the best binocular. Not only does it offer the best field of view in its price range, but it is also a great performer. When compared to its counterparts, the 10X42 Diamondback is less costly than the 10X50 and is a better performer than the 10X32. Therefore, the Vortex Diamondback 10X42 offers you the best blend of performance and affordability. Of the many different binocular models I have used, this is one that I strongly recommend to anyone looking for a great and affordable entry-level binocular.

You can also check out our review of other best binoculars for hunting if you are looking for a specific price range and feature.

Please leave your comments on the Vortex Diamondback 10X42 Binoculars Review Below.

Vortex Diamondback Binoculars Review

 Oudoor Wildlife Observation

 Bird Watching

 Hunting

 Fishing and Marine Uses

 Build Quality

If you love being outdoors, then you must have this feature rich and affordable Vortex Diamondback binoculars 


Last update on 2021-11-21

Smith
 

"Smith is an outdoor enthusiast and Just loves everything about binoculars. Since his childhood he has been a fan of optical gadgets & going into the Jungle with his uncle was his favorite pastime. He is a mechanical engineering graduate and New Jersey Resident. He loves to review binoculars and related optical Instruments and loves testing each one of them." When he is not fiddling with one of his binoculars, you can find him playing his favorite sport Pickleball."

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