Orion 51464 20×80 Astronomy Binoculars Review

We can say that the art of astronomy requires people to have a very powerful binocular which is sensitive enough so as to grasp the important moments that you might catch. These are the moments that end up becoming your enjoying experiences. Asa result, you do not just require a pair of binoculars but instead you need the best binoculars that are capable of helping you to enjoy more of your astronomical activities.

The Orion 51464 20×80 Astronomy Binoculars has perfect functions for you. This binocular gives you a very perfect view while ensuring that you experience the enjoyable mixing of both modern style and design with the high standard Orion quality. Here is the Orion 51464 20×80 Astronomy Binoculars Review.

Features of the Orion 51464 20×80 Astronomy

Orion 51464 20×80 Astronomy is designed to meet the needs of the consumers. After hours of research, testing and analyzing the features, we put Orion 51464 20×80 Astronomy is a one of the best in our Astronomical List.

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Excellent Body

The Orion 51464 20×80 Astronomy Binoculars have non-slip rubber which contains excellent optics. These optics are perfect for watery environments because they offer armor and a firm grip that are responsible for cushioning the day to day bumps as well as shocks.

In addition, they have roll-down eye cups that re specifically designed for individuals who wear sunglasses or eyeglasses.

Eye Relief

The eye relief which is offered by Orion in this model is a little lacking when compared to other competitor models such as the Nikon binoculars. With 10mm for the 10x magnification model, it is not well-suited to every person who wears glasses. Nevertheless, the fold down eyecups usually ensures a comfortable experience while viewing.

Image Quality Orion Optics Company has awarded itself the title of being an industry leader manufacture of high performance optics for the past 50 years. The Orion 51464 20×80 Astronomy Binoculars have a large aperture as well as precision which is uniquely designed to gain superior light transmission. This in turn translates to delivery of high quality images with great contrast and detail.

The Insta Focus system within the binocular makes watching targets which might be flitting in and out of view to be extremely easy.


Orion 51464 20×80 Astronomy Binoculars employ Bk7 type of glass lenses. The lenses are fully multicoated The glasses guarantee a superior level of both brightness as well as light transmission.

Asa result, the binocular delivers crisp clear images with minimal color aberrations and a high contrast.


The PowerView Super High-powered Surveillance Binoculars come with a wide range of magnification intensities. The magnification on this binocular begins at 10x50mm while the intermediary models have a magnification of 12x50mm. On the upper end the highest level is 20x50mm.

All these magnification levels are designed with a sole aim of bringing you closer to every action while bringing your target objects into a high degree of detail.

Orion 51464 20×80 Astronomy Binoculars Review — Video

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  • Focusing with Orion 51464 20×80 Astronomy Binoculars is effortless thanks to the Insta Focus system that keeps your target objects in plain view.
  • The binoculars come with a lifetime warranties thus guaranteeing customer satisfaction.
  • Orion is well known company thus their products are of a great value.
  • The binoculars have an outstanding field of view when compared to other binoculars n the same class.
  • The binoculars have tethered lens caps for additional protection.
  • They also have a smooth central focus knob.
  • The Orion 51464 20×80 Astronomy Binoculars have excellent light transmission features.
  • They are compact and lightweight as well.


  • The carrying case which is included with the binocular is quite small.

Some of Its Features Included

  • Best for viewing Brighter deep sky
  • Magnification 20x
  • Near focus 60 ft
  • Coatings Fully multi-coated
  • Prism BAK-4 Porro
  • Focus style Center focus

Product Specifications

  • Color — black
  • Exit Pupil Diameter — 4
  • Item Dimensions — 13 x 4.5 x 9 inches
  • Best for viewing — Brighter deep sky
  • Item Display Weight — 4.7 pounds
  • Item Weight — 4.7 pounds
  • Magnification Maximum — 20
  • Objective Lens Diameter — 80
  • Shipping Weight — 7.2 pounds
  • Customer Review — 3.5 out of 5 stars
  • Warranty Description — Limited Warranty

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Frequently Asked Questions

Q: How close are the binoculars capable of focusing?
 A: Orion 51464 20×80 Astronomy Binoculars are capable of focusing very well since the focus adjuster is quite simple to use (Orion 51464 20×80 Astronomy Binoculars Review).

Q: What kind of tri pod works with these?
 A: I use a Sunpak 7575 Digital Heavy Duty that holds up to 11 pounds. Works perfectly!

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Final Verdict

Providing pinnacle-performance views at a bargain-basement value, our new Orion 51464 20×80 Astronomy Binoculars pack a visible punch sometimes reserved for uranology binoculars with a far larger tag. With best options like high-transmission BAK four prisms, totally multi-coated optics, and large 80mm (3.14 inch) aperture objective lenses, the affordably-priced Orion 20×80 Astro-Binoculars can astonish you and your friends with its wonderful viewing capability. The enormous 80mm objective lenses shovel in light-weight from objects within the night sky, yielding bright views with exceptional distinction and sharpness.

These huge and powerful binoculars gather over thirty p.c additional light-weight than 70mm aperture models for brighter views of cosmic curiosities. AN integrated heavy-duty stand adapter helps you to simply attach the binocular to any field stand or binocular mount, that is usually recommended for extended use. thus act, grab additional light-weight from the night sky with a combine of Orion 20×80 Astro-Binoculars tonight!

Originally published at bestbinocularforhunting.com on October 16, 2015.