After years living in South Africa and spending my weekends exploring the country’s magnificent game reserves, I turned to birding as something to do when other wildlife were scarce. In the decade since, I’ve realized that it’s one of those rare hobbies whose reward vastly outweighs the effort and cost involved. Wherever you are in the world, there are almost always birds to spot and enjoy and the only investment required is a good pair of binoculars. For this reason, I’m now a self-confessed bird nerd who, when given the choice between a raptor and a rhino, is always more likely to be focusing on the creature with feathers.Â
There are binoculars for all budgets and specifications, but the best magnification, objective lens diameter, field of view, close focus range, and size for you depends on your budget, the species you’re most interested in, whether you typically bird on foot or from a hide or vehicle, and the type of habitat you most often find yourself in. To help you narrow down your options, our travel experts tested a wide range of binoculars while birding to give you the inside view.
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We used the tripod-adaptable Celestron TrailSeeker 8×42 ED Binoculars for hours of birding in national parks across Oregon and were impressed with their 8x magnification. A 42-millimeter objective lens diameter lets in plenty of light while also facilitating a generous 8.1-degree field of view. Effectively, this meant we could easily find and track flying birds as they moved across the landscape, using the conveniently placed focus wheel to sharpen the image as our subject got closer or further away. The binoculars use extra-low dispersion (ED) lenses made from a special glass designed to minimize chromatic aberration for high-contrast, high-resolution colors that are true to what you’d see with the naked eye.
The difference between ED and non-ED glass is especially noticeable at dawn and dusk, when many bird species are most active. In the bright Oregon sunshine, the binoculars’ fully multi-coated, anti-reflective lenses helped to maximize light transmission and eliminate glare so that we could view birds at a considerable distance with very little detail loss. In terms of durability, these binoculars survived being thrown repeatedly into a backpack with no signs of wear and tear. The body is made from lightweight magnesium alloy with a rubber coating for impact resistance, while the interior is filled with nitrogen to prevent fogging when moving between cool and warm environments. They’re also fully waterproof.
The Details: 1.5 pounds | 8.1-degree field of view | 6.5-foot close focus | 17.2 millimeter eye relief | 8x magnification | 42-millimeter objective lens diameter
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The Athlon Optics 8×42 Midas UHD Binoculars combine 8x magnification with the 42-millimeter objective lens diameter and wider field of view often considered ideal for bird watching. They also boast ED glass and fully multi-coated lenses for a clearer, sharper image defined by the accuracy of its colors; while dielectric prism coatings maximize light transmission for increased contrast, color fidelity, and glare reduction. We were particularly impressed with the binoculars’ precise focal range, which was easily adjusted as birds moved closer or further away.Â
While there is some very minor distortion at the edge of the field of view, it’s virtually unnoticeable unless you’re focusing on it. With the eyecups twisted so that they were flush against our face, we were able to use the binoculars in full sun without any light leaking in and causing glare; equally, image quality remained consistent in the low light of late afternoon. The binoculars are compact, light, and great for hiking. They’re also waterproof, argon purged for fog protection, and come with a tripod mount for alleviating fatigue when focusing for long periods on a nest site or other fixed point.Â
The Details: 1.45 pounds | 8.1-degree field of view | 6.5-foot close focus | 17.2-millimeter eye relief | 8x magnification | 42-millimeter objective lens diameter
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Competitively priced, perfectly packable, and lightweight enough to hold up to your eyes or carry around your neck for extended periods of time without getting fatigued, the Opticron Oregon 4 PC Oasis 8×42 Binoculars are an excellent choice for the casual birder. They combine 8x magnification with all the clarity of a BAK4 prism with fully multi-coated lenses for maximum light transmission and minimum glare. We found the image to be sharp and bright with no noticeable distortion, even on a sunset birding session in low light conditions.Â
The focus wheel is ideally placed for making precise adjustments with one hand. Once focused, we were able to view birds on our feeder in minute detail. One thing to note—the field of view is slightly narrower than that of other options, making these binos best for environments that require minimal searching or tracking. They are sturdily made with a waterproof body, slip- and impact-resistant rubber coating, and nitrogen purged interiors for fog-free viewing in all climates. Twistable eyecups and a tripod adapter complete the list of features.Â
The Details: 1.5 pounds | 7-degree field of view | 7.5-foot close focus | 22-millimeter eye relief | 8x magnification | 42-millimeter objective lens diameter
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The Pentax Binoculars AD are great for those planning a backpacking expedition, thru-hiking adventure, or any other kind of trip that requires you to prioritize lightweight equipment. Measuring just 4.3 x 4.1 inches, they are less than half the weight of our top pick and can easily be carried in hand or around the neck for extended periods of time. You won’t be sacrificing any magnification, although the 25-millimeter objective lens makes for a much smaller field of view (5.5 degrees).Â
We found that this made it tricky to locate and track birds on the move. And while we were impressed with the binoculars’ ability to capture details on distant subjects, the 9.8-foot close focus limit means they’re not as useful for viewing birds at close quarters. However, a BAK4 prism and fully multi-coated, phase corrected lens make for a sharp, glare-free image with good contrast and color accuracy. We were able to focus easily and found the picture just as good on bright and overcast days. Nitrogen-purged waterproofing provides all-weather durability. Â
The Details: 10.5 ounces | 5.5-degree field of view | 9.8-foot close focus | 21-millimeter eye relief | 8x magnification | 25-millimeter objective lens diameter
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Backed by a 10 year warranty, the Kowa BDII42-8XD Binoculars are designed for adventures and built to last. Expect a lightweight, yet durable magnesium alloy body and rubber armor that feels both ultra-protective and comfortably soft to the touch. The binoculars are waterproof and nitrogen filled, and we found that they stayed completely clear in humid weather and in close proximity to the water. The sturdy, slightly weighty build helped us to brace the binoculars and keep them steady, but did cause some fatigue after long periods of use.Â
In terms of performance, the binoculars offer 8X magnification and an impressively wide 8.2-degree field of view that allows you to locate birds quickly. They can also focus down to 5.9 feet for viewing birds on a feeder or smaller insects and flora in exquisite detail. ED lenses allow for fantastic image quality with no discernible blurring or distortion. We tested them in a range of light conditions with similar results. We especially liked how the fully multi-coated lenses prevented glare even while birding from a boat in full midday sunshine.Â
The Details: 1.4 pounds | 8.2-degree field of view | 5.9-foot close focus | 17-millimeter eye relief | 8x magnification | 42-millimeter objective lens diameter
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Why We Love It
As well as their rugged build, these binos stand out for their crisp, clear image and intuitive focus wheel.
If you’re looking for a pair of binoculars that can stand up to the elements, look no further than the Zeiss Terra ED 8x42s. Rated for temperatures between 5 and 140 degrees Fahrenheit, they’re equally at home in tundra or desert while nitrogen purging protects against fogging in birding destinations with high humidity. Best of all, a hydrophobic multi-coating reinforced with glass fibers makes these binoculars waterproof up to 100 meters, meaning you could swim with them around your neck and they should still function perfectly afterward.Â
They offer 8x magnification and ED glass for enhanced light transmission. We found the image clear and crisp all the way to the edges of the field of view and were impressed that there was no glare even when using the binoculars to scan for waterbirds on the Colorado River in bright sunshine. The intuitively placed, easy-to-operate focus wheel was a highlight, allowing us to make minute adjustments quickly. We also appreciated the 5.3-foot close focus, which meant we were able to get an incredibly detailed view of a tanager at close range.Â
The Details: 1.6 pounds | 5.3-foot close focus | 8x magnification | 42-millimeter objective lens diameter
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Ideally priced for beginners, the Nocs Provision Field Issue 10×32 Binoculars are compact and lightweight enough at just over one pound that we never felt shaky or fatigued using them. They’ll also last well past your introduction to birding, with a textured rubber housing for maximum grip and protection, and a waterproof rating to a depth of up to three feet. A BAK4 prism with fully multi-coated lenses provides excellent light transmission, contrast, and color accuracy. We also found the oversized focus wheel easy to adjust one-handed while spotting.Â
We liked the crisp view and loved that we were able to see individual feathers on distant birds thanks to the 10x magnification. We tested these binoculars alongside the Nocs Provisions Field Issue 8×32 Binoculars and preferred the former’s higher magnification; however, some may find the wider field of view offered by the latter preferable for scanning large areas. Additionally, the 8x32s have a higher relative brightness and may be a better pick for birding at dawn and dusk. Both come in a range of quirky colors and are protected by a “No Matter What” lifetime warranty. Â
The Details: 1 pound | 6-degree field of view | 9.3-foot close focus | 16.8-millimeter eye relief | 10x magnification | 32-millimeter objective lens diameter
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The Hontry 10×25 Compact Binoculars are a budget pick, so you won’t have to worry about your kids breaking them or losing interest in birding. On the other hand, with a BAK4 prism and fully multi-coated lenses, they are effective enough to last into the next stage of the hobby if your children develop a passion for it. We were pleased with the sharpness of the image, which was undistorted and showed enough detail that we were able to see the veins on leaves and individual feathers in an owl’s nest.Â
With 10x magnification and a 25-millimeter objective lens diameter, the field of view is relatively narrow (6.5 degrees). But, the small lens size also makes the binoculars super compact and lightweight at just 9.6 ounces, making them comfortable for kids to hold. Ours were able to use them for extended periods without their arms getting tired, although our seven year old did need a little help reaching and using the focus wheel. Finally, the binos feel sturdy with a textured, non-slip grip and feature a carry case to help kids take care of them.Â
The Details: 9.6 ounces | 6.5-degree field of view | 10-millimeter eye relief | 10x magnification | 25-millimeter objective lens diameter
Others We LikedÂ
While these binoculars didn’t make our main list of recommendations, they’re still great picks that could be a good fit for certain trips.Â
Vortex Optics Crossfire HD 10×42 Binoculars: We loved everything about these binoculars, which offer HD clarity and impressive 10x magnification. However, the field of view is relatively narrow making them better for spotting big, slow-moving animals than birds.Â
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Maven B1.2 – 8×42: These are top-tier binoculars with best-in-class optics and an ideal magnification and field of view for birding. However, they’re relatively heavy and expensive enough that the investment may only be worth it for serious birders.Â
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Vortex Viper HD 8×42: These binoculars are my personal top pick for general wildlife viewing, offering exceptional performance and durability. Downsides include their high-end cost and their weight, which is best suited to vehicle-based birding.Â
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Our Testing Process
Each pair of binoculars included on this list was tested by one of our expert travelers. First, we examined the binoculars carefully, forming an opinion on the overall sturdiness of the build and the quality and functionality of features ranging from the lenses to the focus wheel, eyecups, adjustment dials, and strap. Next, we used the binoculars for at least one birding excursion of at least two hours. Most pairs were used on multiple trips and some have been owned by our experts for several months or years.Â
While testing the binoculars out in the field, we noted how easy it was to spot moving and stationary birds, how quickly we could focus on our subject, how comfortable the binoculars were to hold or wear for extended periods of time, and how well they performed in different weather and light conditions. We also evaluated the crispness of the image, our ability to see fine details, whether there was any distortion, and the balance between magnification and field of view. Finally, we packed the binoculars in a backpack or carry-on to get an idea of how packable and durable they would be in transit.
Tips for BuyingÂ
Understand the specs
Not all binoculars are designed for the same purpose, so if you’re in the market for a pair especially for birding, it’s important to understand different specifications and how they translate out in the field.Â
- Magnification: all binoculars are described by two numbers, for example, 8×42. The first number refers to the binoculars’ magnification—in this case, 8x, which means that subjects viewed through the lenses will appear eight times closer than they would with the naked eye. The best magnification for birding binoculars is either 8x or 10x. Obviously, 10x gives a closer view, although usually at the expense of some brightness and a narrower field of view. For this reason, I personally prefer 8x magnification for birding binoculars.Â
- Lens diameter: the second number used to describe individual binoculars refers to the diameter of the objective lens (the one furthest from your eyes) in millimeters. Using the 8×42 example, this would mean the binoculars have an objective lens diameter of 42 millimeters. Lens diameter impacts several factors. First, a larger lens diameter means a bigger and generally heavier pair of binoculars, which may be an issue for those birding on foot or planning a backpacking trip to a remote area. But, bigger lenses also let in more light for a brighter, crisper image. This is especially important for the peak birding times of dawn and dusk. If lightness is a priority, choose binoculars with a lens diameter of 30 millimeters or less. A lens diameter of 30 to 40 millimeters is considered mid-size while 40+ is full size. Â
- Field of view: this is the width of the area you can see without moving your binoculars, from a distance of 1,000 feet. It is typically measured in degrees. Binoculars with a lower magnification offer a wider field of view, while those with a higher magnification offer a narrower field of view. Choosing the best birding binoculars involves finding the sweet spot between these two factors, with field of view directly affecting how easy it is to spot birds and track them as they move across the landscape. Generally, a field of view of between 5.5 and 8.5 degrees is considered best for birding; personally, I’d aim toward the higher end of that spectrum especially if targeting quick-moving species.Â
- Eye relief: this is the distance between your eye and the ocular lens, measured in millimeters. It’s particularly relevant for glasses wearers since it impacts their ability to view the full image through the binoculars without dark rings appearing around the edges. A minimum eye relief of 16 millimeters is typically best with glasses. If you plan on sharing binoculars between those who wear glasses and those who don’t, a pair with adjustable, twist-up eyecups provides a one-size-fits-all solution for everyone. Â
Look for a compact design
How compact you need your binoculars to be depends on the type of birding you usually do. For me, the image quality of a full-size pair is worth the extra weight because much of my birding is sedentary, being conducted either from a hide or a safari vehicle. I’ve also packed my binoculars for hiking and backpacking expeditions, though, and can vouch that they do add significant weight. I’ve also experienced arm and neck fatigue when holding or wearing them for extended periods of time. For this reason, a lighter, more compact pair may be a better choice for more active birders, those with limited packing space, or anyone with reduced arm strength.
Learn how to use them before your trip
Although most binoculars are fairly intuitive to use, it’s always a good idea to familiarize yourself with a new pair before a trip. This means getting a feel for the focus wheel so that you can adjust the image quickly when out in the field, setting the diopter ring if you have one to account for any difference in vision between your left and right eye, finding the perfect height for adjustable eyecups, and practicing locating and tracking moving objects. Often, you’ll have to attach the lens covers and neck strap the first time you use the binoculars, and doing this in advance saves time you could use for spotting new species on arrival.Â
Check before packing them in a carry-on
I’ve flown with my binoculars to more than 50 countries on many different airlines and have never had any issue packing them in my carry-on. In fact, I wouldn’t consider doing anything else bearing in mind the risk of theft or damage for items in checked luggage and my binoculars’ monetary and sentimental value. Nevertheless, airline and airport rules vary, so it’s always worth checking that there are no rules banning binoculars from your carry-on before you travel. And although I have used my binoculars to spot birds on the runway in the past, it’s probably best to keep them in your bag while at the airport to avoid any run-ins with security.
Frequently Asked Questions
What is the best magnification for binoculars for bird watching?
The best magnification for birding binoculars is generally considered to be either 8x or 10x, with the former making images appear eight times closer than they would with the naked eye and the latter making them appear 10 times closer. While it’s tempting to think that a closer view is always best, bear in mind that a higher magnification usually means a slightly darker image with a narrower field of view. For me, 8x is the ultimate choice for birding because it gives enough zoom while still providing sufficient field of view to locate and track birds easily.
What size lens is best for bird watching?
Measured in millimeters, the diameter of the objective lens dictates the amount of light your binoculars let in. A larger lens makes for a brighter, crisper image; and yet for some, the additional size and weight of full-size lenses is not worth the slightly better view. Whether you go for compact lenses (30 millimeters or less), mid-size lenses (30 to 40 millimeters), or full-size lenses (40+ millimeters) depends on available packing space and your preferred birding method. I’d recommend a larger lens for sedentary birding from a hide or vehicle, and more compact lenses for remote expeditions that involve a lot of standing or walking.
How do you pack binoculars
Although quality binoculars are built to withstand weather and impact, it makes sense to be as careful with them as possible to ensure longevity and prevent having to fork out for a replacement. This means ensuring the lens caps are in place when you’re not using them and packing them either in their provided case or rolled up in your clothes for extra protection. I always pack mine in my carry-on to keep them safe from potential damage, loss, or theft in a checked bag.
Why Trust Travel + Leisure
Jessica Macdonald has been birding obsessively for the past 10 years. Her faithful Vortex Viper HD 8×42 binoculars are the first thing she packs for every trip, including dedicated birding expeditions to the Norwegian Arctic, South Africa, the Brazilian Pantanal, and the Galapagos Islands. Products on this list were chosen according to the results of real-life tests carried out by the T+L team.  Â
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