Best Monocular For Plane Spotting


Looking for the best monocular for plane spotting? Look no further. Below is a list of the bestmonocular for your hobby. 

If you enjoy a good airshow and catch yourself spotting and trying to identify airplanes, a good optic lens is a fundamental part of our hobby, given the long distances you need to spot planes from. But given all the monocular options at your disposal, which one should you buy to be able to spot planes easily?

A monocular refers to the one-lens optic device that allows for easy long-distance sighting of objects. It’s more of a miniature telescope, also called a spotting scope, and it is handheld the same way you’d hold a telescope. It’s smaller than binoculars, compact, lightweight, and the power optics will vary from one monocular to the next. With all their differences, you’d want to spend some time reviewing and comparing the features of the top-rated monoculars for plane spotting. However, we understand that you might not have the time to go through the hundreds of options online or offline, which is why we’ve stepped in and are doing all the hard work for you. After hours of research, we’ve come up with a list of what could be the best plane spotting binoculars.

Don’t forget that unlike the cumbersome and heavy binoculars, the monocular is less limiting, and it makes plane spotting an extremely fun sport. So, keep reading to find your perfect pick.

Comparison of the Best Monocular for Plane Spotting

Best Monocular for Plane Spotting
Best for
Exit Pupil
Eye Relief
Gosky 12×55 HD Monocular
Best Overall High-Flying Planes Spotting
Bushnell Legend Ultra HD 10×42 Monocular
Best Optical Features and Performance
Authentic ROXANT Grip Scope HD Wide View Monocular
Best Budget Plane Spotting Monocular
Unspecified, between 12-20mm
Hawke Optics 8×42 Endurance ED Monocular
Best Performance Plane Spotting Monocular
Opticron BGA WP 8×42 Monocular
Best Compact, Pocket-size Monocular

Reviews of the Best Monocular for Plane Spotting

  1. Gosky 12×55 HD Monocular – Best Overall High-Flying Planes Spotting

First on our list is this high-definition monocular by Gosky designed perfectly for plane spotting, hunting, traveling, wildlife watching, bird watching, and sky gazing. It’s the ideal plane spotting monocular, especially for high-flying planes, and it’s particularly an ideal option for you if you need one of the most powerful monoculars.

With the 12x magnification power and the extra-wide objective lens diameter of 55mm, this monocular gives you the power to see images closer by up to 12x. The best part is that you get to see bright and clear plane images. The power also gives it a high level of versatility. This high-powered monocular is also the reason for the crystal clear and very bright images of planes.

Some of the optical features that ensure the top-performance of the monocular include the fully multicoated prisms and lenses that ensure maximum light transmission and the best magnification. There is also the upgrade eyepiece design with a prism made of BAK4 glass. This prism ensures not only the best light transmission but also the 20mm multi-layered design of the eyepiece, and that BAK4 large crystal prism ensures high image clarity and brightness.

If you wear glasses, you will be able to use the monocular comfortably thanks to the long eye relief, as well as the twist-up eyecups. Thanks to these features, the binoculars stand out from the competition easily.

Its optical spotting performance is complemented by the nitrogen-purged and O-ring sealed optical tubes that ensure the waterproof, fog-proof, and dustproof design. The purged design of the optical tubes also ensures its shock-resistance and weatherproof design. It’s also designed to last long thanks to the rubber-armored body. The rubber armoring is also important as it gives you that firm, non-slip grip. And the


  • Long 18mm eye relief
  • High-resolution images
  • Excellent color quality/ reproduction, with great contrast
  • Easy targeting
  • True-to-life plane details
  • High-quality BAK4 prism for maximum light transmission
  • 5mm minimum focus distance
  • 325ft/yards field of view
  • Fully multicoated (FMC) lenses for maximum transmission of light, brighter images, and a clearer field of view
  • Large 55mm objective lens diameter
  • Compatible with the 1/4”-20 tripod threads
  • Solid, durable framework


  • A little heavy
  1. Bushnell Legend Ultra HD 10×42 Monocular – Best Optical Features and Performance

This lightweight and compact monocular is the next best high-performance monocular designed for plane spotting. It features a prime-quality ED glass and MIL reticle, both configured into the monocular for easy spotting of planes and other close/ distant objects. It is ideal for spotting low-flying and high-flying planes. The 10x magnification and the 42mm lens ensure easy spotting of low and high-flying planes.

The other features responsible for the excellent performance of the monocular is the flat dark earth design of the eyepiece with the N/A design for ease of use. It also boasts an ED prime glass (Extra-Low dispersion glass), which is pretty much the best quality glass that ensures exceptional image clarity and quality, a high resolution, exceptional color contrast, and brightness, even in low light conditions.

Then you also have the fully multicoated prism and lens that boasts not only the highest anti-reflectivity level but also the best image quality. This, along with the multiple coated layers on the air-to-glass surfaces, ensure bright, high-contrast images. But that is not all; the BAK4 prisms are also PC-3 coated for reduction of chromatic aberrations and for the most vivid, true-to-color plane images. If you wear glasses, the twist-up eyecups will ensure comfortable plane spotting experiences.

Its optical performance in harsh and otherwise unfavorable environments is made possible by the patented RainGuard HD, which sports a permanent water-repellent coating to keep out rain, sleet, snow, and other forms of condensation that would be in the way of you trying to spot planes. You may also like its 100% fog and waterproof build, and also the fact that this monocular is rubber-armored to withstand bumps. The rubber armor is scratch-resistant, and it enhances its use outdoors.


  • Durable, lightweight build
  • Made of premium-quality ED glass and BAK4 prisms
  • Fully multicoated prisms for maximum light transmission
  • Wide objective lens diameter allows for viewing of bright images, even in low light conditions.
  • Comfortable and easily adjustable twist-up eyecups for glass wearers
  • Ultra-HD image quality
  • Waterproof and fog-proof, and can be used in inclement weather.
  • Easy to use dial focusing knob


  • Lens caps don’t work well and dig into the rubber armor.
  • Expensive
  1. Authentic ROXANT Grip Scope HD Wide View Monocular– Best Budget Plane Spotting Monocular

If you are looking for a good plane spotting monocular on a budget, preferably one for spotting low-flying planes, this Porro Prism Roxant monocular may be the best option for you.

Some of its impressive optical features include the high-quality optical glass, including the BAK4 prism and lens for a superior level of light transmission and optimal image brightness and clarity. These features, coupled with the wide-angle view from the 6×30 specification, allows you to enjoy the best image quality. It also sports high quality, high-precision, high-end glass that increases image clarity and quality.

It boasts a non-slip and a comfort-molded grip thanks to its solid rubber-armored housing. It’s also very well built for outdoor adventures, and it’s very lightweight and compact. You might also like its solid build for that steady feel.


  • Great value for money
  • Easy handling
  • Good grip from the rubber-armored housing
  • Wide-angle view
  • You could use it as a spotting scope too.


  • No lens caps provided
  1. Hawke Optics 8×42 Endurance ED Monocular – Best Performance Plane Spotting Monocular

This is a compact and powerful high-magnification monocular that promises the best and the most detailed plane images from a distance. It’s designed, engineered, and built for the best plane spotting performance thanks to features like the extra-low dispersion (ED) glass, as well as phase-corrected BAK4 roof prism and lenses, and fully multi-coated optics that ensure high color accuracy and the best color contrast to avoid color fringing or distortion. The optics also ensure that all the distant planes are clear and crisp and with the best resolution. It also boasts a large apparent field of view for more immersive and bright spotting experiences.

Its moderate 8x magnification power gives you a wide file of view reaching a distance of 388ft/1000 yards and a wide exit pupil, while the 42mm objective lens diameter boosts its light-gathering capability, meaning you get to enjoy more bright images, even in low-light conditions.

The other thing that stands out from the monocular is the durable weatherproof build that makes it an ideal outdoor monocular for spotting planes that are low and high-flying planes. Some of the features that make it the best for outdoor use include the all-weather ergonomic, slip-resistant rubber armoring with raised ridges for that comfortable and positive grip. It’s also fog-proof and waterproof thanks to the O-Ring sealed and nitrogen-filled optical tubes that prevent internal fogging while enhancing its water-resistance. These features mean that it could fall into a water puddle or a stream, and it won’t get damaged.

There’s also the ¼ “-20 socket that allows you to mount the monocular on a tripod using a quick-release plate head for hands-free plane spotting. You might also like the roof prism path, which boosts its optical performance while also making sure that you can handle the monocular with ease.

If you wear glasses, you can still use the monocular comfortably thanks to the long 18mm eye relief that also reduces eyestrain. The comfort level is further enhanced by the multi-position click-stop eyecup for easy fine-tuning to ensure the perfect level of eye relief.


  • Durable housing that’s rubber-textured for a secure, non-slip grip
  • Waterproof and fog-proof
  • Lens covers are tethered for maximum protection.
  • Tripod-mountable
  • Long eye relief
  • Click-stop eyecups for fine-tuning the eye relief
  • Large slip-resistant precise focusing knob
  • 25mm exit pupil
  • Fully multicoated optics for maximum light transmission
  • Wide-angle view
  • Phase-corrected prisms for reduced chromatic aberrations and internal interference
  • Large light-gathering capabilities thanks to the wide 42mm objective lens designed to the best performance in low-light conditions
  • High-quality ED and BAK4 glasses


  • Eyecup rings are not durable
  • The case is small
  • One of the lens caps isn’t tethered
  1. Opticron BGA WP 8×42 Monocular – Best Compact, Pocket-size Monocular

This Opticron monocular is one of the best plane spotting monoculars on the market if you are looking for compact and lightweight roof prism monoculars for spotting low-flying planes. It boasts a fully multicoated prism system and lenses on all the air-to-glass surfaces for superior light transmission, bright images, and the best quality images.

If you wear glasses, you will like the long 19mm eye relief, hence a full field of view, comfortable viewing, and reduced level of eye strain. It also features a 6.6ft close focus for the best spotting experience.

You might also like the waterproof and fog-proof build made possible by the nitrogen-filled/purged optical tubes with sealed O-rings. It’s also tough and robust thanks to its all-metal construction as well as the easy ribbed-focus wheel that ensures easy focusing.


  • Long, comfortable eye relief
  • High-quality build
  • Tight-fitting case
  • Excellent optics
  • High-quality and bright images
  • Compact
  • Works well in low-light conditions


  • Bigger and a little heavier than expected

Buying Guide for the Best Monocular for Plane Spotting

With some of the best monoculars for plane spotting reviewed above, let’s now look at the features that make the perfect plane spotting monocular. Since monoculars aren’t created equal, you will find that one is always better than the other because of one feature/specification or the other. To pick the best one to match your needs (and budget), we’ll look at the different important monocular features and how they influence the performance of the gadget.

But first, note that the monocular is pretty much like the pair of binoculars, but instead of two eyepieces, you have one. You could think of it as a telescope designed to bring faraway subjects into a near, sharp focus.

Given the small size of the monocular, it is easier to carry around during travels, and the best part is that it will fit in a smaller pocket easily.

So, what do you look for when buying a monocular to help you spot planes?

Magnification and the objective lens size

The magnification and the objective lens magnification are crucial as they determine how well the monocular works and allows you to spot planes. A monocular will have varying magnification power, and the size of the objective lens varies too, but most monoculars have the 8×42 specification, which translates to a 42mm objective lens diameter and an 8x magnification.

Naturally, higher power monoculars allow you to see much further, albeit with a narrower angle/ field of view. Wider objective lens sizes, on the other hand, is a win because it gives you a brighter field of view, translating to clearer image and most importantly, image clarity in low-light conditions. That said, you shouldn’t look at the size of the objective lens and the magnification power and assume that you need a higher magnification power and a bigger size for the objective lens because these features, though effective in giving you clearer and brighter images from a longer range are heavier and bigger, and they also have a high price tag to match. So, unless you will use a tripod and the monocular has a tripod mount/ adapter, and you don’t mind spending more, you might want to stick to the 8x42s and the 10x42s.

The good news is that you will still find a good number of modest monoculars with smaller objective lenses and lower lens power, but they will get the job done if you aren’t spotting distant planes and if doing it only during the day. These are light and a lot cheaper, but not the go-to for one looking for power or supreme optical performance.

Besides the higher price tag, size, and weight concerns around the powerful monoculars, you also need to think about the loss of stability that happens when you have a higher magnification monocular.

That said, the best monocular for low-flying planes would be the 10x monocular, although some people are comfortable with more power (16x, for example). But for the high-flying planes, you’ll need more power, for example, the 16x monocular. Anything above 16x might be a bad idea for plane spotting unless you use a tripod – the tripod counters the effects of the extra weight, and most importantly, allows you to stabilize images.

Additional Features to Consider

Field of View – the monocular’s field of view (FOV) is important because you should be able to spot and track planes over large areas. So, it would be a good idea to opt for the wider FOV monocular.

Image brightness – the brightness of the images seen is determined by the quality of light transmission, which translates to the type of coatings used for the lens and the prism and the size of the objective lens. The best light transmission, for example, results from the use of the fully multicoated lenses and prisms, which is why it is our best recommendation. Bigger objective lens diameter is important too because it determines how the light gets into the monocular for optimal image illumination.

Supports – as mentioned above, you may need to mount your monocular if you go for the higher-power magnification monocular; this is integral to image stability and helps in weight management. So, you’d want to buy a monocular with a tripod mount if you are getting one of the most powerful monocular.

Focal length – the focal length affects the quality of the monocular as it indicates the monocular’s magnification power, based on the distance between the focal point and the objective lens. Note that the focal point is that point where the image is finally projected after its capture in the monocular and after it’s been reflected on a number of prisms, among other optical elements. For high-flying monoculars, you might want a monocular whose focal length exceeds the magnification power.

Night Vision – it’s highly likely that you will be spotting planes late at night, not just during the day, which means that you need a monocular designed to provide excellent vision at night. So, it should have a night vision function.


Which is best for plane spotting, binoculars or a monocular?

Although the two have very similar designs, use, and features, they have some differences, including the fact that the monocular only has one eyepiece. But for plane spotting, the monocular is preferable because of the lightweight, portable design and the fact that it’s easier to use.

Why is the monocular’s aperture size important?

Generally, the aperture is an important part of any optical device as it holds in place the objective lens bringing in light rays for you to see the best quality image of the plane. The aperture also illuminates focal planes, leaving you with brighter backgrounds for your images, even when it’s dark. Therefore, you have to look at the aperture when shopping for a monocular.

What do monoculars have, lenses or mirrors?

While the best optical devices on the market today feature well-orchestrated functional elements, including lenses, prisms, and mirrors that complement each other, most of the typical monoculars will primarily have lenses for the primary objective and the prism placed further down in the cylindrical field. They work together to ensure the best quality images, with the first beam of light captured by the objective lens, then reflected by the prism pair in the cylindrical tube from where the light gets projected to the focal plane. The light will finally exit from the monocular’s exit pupil to your eye, where you will see the beautiful plane images.


If you are looking for a monocular for plane spotting, the 5 options above are some of the best you could get your hands on.

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Terrence Miller
Terrence Miller is a hunter by birth, picking it up from a lineage of hunters and will probably hand the skill down to his son. He has been hunting since he was a young boy and has knowledge of both the new and old hunting equipment. This goes to say that the information provided is very reliable and conclusive. Using the hunting rifles and getting the right hunting gear seems to be a challenge for many individuals who want to learn the skill of hunting. And the reason why the information presented by Miller has detailed coverage on the different types of rifles, and rifle scopes. When not in the wild hunting, Miller loves horseback riding.


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