Are you looking for binoculars that are specifically designed for bird watching? The following guide talks about what to look for when picking out a pair of binoculars and some of the features that top notch bird watching binoculars have. We’ve also included our Top 5 Bird Watching Binoculars for 2016.
What Do the Numbers Mean?
Binoculars are always represented by two numbers. The first number being the magnification, also referred to as the power or zoom, and the second number being the lens size. 8×42 for example means 8x magnification and 42mm lenses.
The Ideal Magnification for Birding Binoculars
Any pair of binoculars that you buy should have a powerful zoom feature, after all you want to get close to the subject in order to get a better view. This is the number one reason for buying a pair of binoculars. As a result, a majority of people make the assumption that they should purchase binoculars that have the highest magnification.
Big Does Not Make it the Best
There are many reasons why powerful binoculars are not always the best ones. Especially not for bird watching. The following are just a few:
- The field of view (FOV) is not as wide
- The depth is not as focused
- The image is not as bright
- The slightest amount of movement makes it hard to steady the binoculars
If you want to use the same pair of binoculars each time that you go out bird watching, then the 8x magnification is considered to be the best option for the following reasons:
Wider field of view. If a bird is in a tree, it would be easy to put your binoculars to your eyes and quickly see it. With a wider field of view it won’t be as hard to focus. Basically, you won’t have to spend wasted time searching for the bird. Obviously, many subjects are not going to remain still and wait to be observed. Using a lower magnification means that you will have a much wider field of view. This is why bird watchers opt for magnification in the range of 8x to 10x.
The image will have better stabilisation. When it comes to handheld binoculars, having powerful magnification is not always a benefit. A 12x or 16x magnified image will shake significantly more than an 8x image.
Eye Relief. The relief is the amount of distance between your eye and the eyepiece, when you can still see your subject. You will find more 8x binoculars that have a good amount of relief and can be used with glasses than you will 10x binoculars. The binoculars will be easier to wear, if you wear eyeglasses. Your eyes will not need to be as close to the eyepiece.
All in all, 8x binoculars can be used with most kinds of terrains and a lot of different environments. This applies to both heavily wooded areas as well as wide open spaces. When using a pair of binoculars with a lower magnification, your images will come out a lot brighter. You will have a greater FOV, which means that you can follow around birds that like to move fast and the ones that are off in the distance.
When you are using a higher power magnification, such as with 10x binoculars, you will be able to take in more details. This is very practical when you want to look at different types of wildlife. Slower moving birds will usually be in an open environment, which will not be hard to see even when your binoculars have a narrower field of view.
If you are using binoculars that have extremely high magnification such as 12x or more, you will need a tripod to help you gain a steady image. Also, do not buy the inexpensive binoculars that have a high magnification – they are significantly inferior in terms of image quality, clarity and durability. Cheap, high magnification binoculars often produce distorted images.
For most people and their particular outings, the 8×42 or 10×42 binoculars are the best ones for bird watching.
The Field of View / Angle of View
The width of whatever you can see whenever you look through the binoculars is called the field of view or FOV. As stated before, a good FOV is essential and preferred by a majority of birdwatchers and available with most binoculars made for birdwatchers. Basically, binoculars that have a low magnification mean that you will have a wide field of view. If the FOV is too wide, this will somewhat distort the borders of the images. This is usually the case when you buy cheaper binoculars.
So, it is recommended that you get a pair of binoculars that have a good amount of magnification. When you are trying to decide which pair of binoculars to get and magnification is not an issue, always go with the one that has a wider FOV.
Size and Weight for Bird Watching Binoculars
When it comes to binoculars, you must also pay attention to the size and weight. As can be expected, this might play an essential part in many different instances. But, this will basically depend on what you like to do as a birdwatcher. The lens size (also referred to as the objective lens size) is actually much more important than the weight and size of the binoculars.
A lot of small binoculars have lenses that are in the range of 25mm to 28mm. Obviously, it will be easier to carry around a lighter pair of binoculars than heavier ones. Also, being compact binoculars, you might take them along more often and come across more bird watching opportunities. Small binoculars are also wonderful for those times when you are travelling, due to the fact that they are portable and can easily be chucked into a bag or a suitcase at a moment’s notice.
However, one of the bad things about smaller binoculars is that they have smaller lenses and are not able to get as much light in as the bigger ones. This means that the images will not be as beautiful and bright as the ones that you can obtain with large lens binoculars. Unfortunately, this situation is even worse in low light conditions.
Standard Size Binoculars
Most standard sized binoculars have lenses that are 40mm or 42mm. These are the most popular choice by birdwatchers. Some people still use full sized 50mm binoculars, they are willing to overlook the fact that their chosen binoculars are heavy, if those binoculars provide benefits such as a brighter image or a wider view.
If you are a regular eyeglass wearer and need to wear them when out bird watching, then the eye relief is going to be a very important feature to you. Simply put, it is the distance your eyes can be apart from the eyepiece and still allow you to see a focused image. For anyone who wears eyeglasses, the most suitable pair of binoculars would be those that have a longer eye relief.
So, if you are an eyeglass wearer, always try to get an eye relief that is a minimum of 15mm in order to see the entire image. On the flip side, understand that a longer eye relief is going to reduce your field of view.
A lot of people want to know if wearing your glasses is a necessity when using binoculars. If your vision is near or far sighted, then it is possible to use binoculars without having to wear your glasses. The binoculars will help to focus your vision. However, if you have astigmatism, then you must wear your glasses. The binoculars will not adjust your vision.
Fog and Waterproofing
A decent pair of binoculars will be okay to use in light rain and humidity. However, you really should think about getting a good pair of waterproofed binoculars, even if you are not the type who likes to look at your subjects while out in the rain. Make sure that your binocular choice is not only waterproofed, but also fog proof.
If the binoculars have been sealed with o-rings, then they will be moisture proof. Not only will this seal stop moisture from getting inside, but it will also deter dust and other debris from getting onto the lens and messing up your vision.
Also, try to get binoculars that are either nitrogen or argon purged. This simply means that the inside air has been substituted with dry gas and will not fog up on the inside. Proper waterproofing will protect your binoculars from corrosion because moisture cannot get inside.
Anti-Reflective Lens Protection
A majority of binoculars are available with an anti reflective lens coating. This helps to transmit light. Anti reflective coatings can help enhance the amount of brightness that an image has. For instance, binoculars that have small lenses but good anti reflection coatings can sometimes have a nicer image than large lens binoculars that don’t have as many coatings.
So, watch out for these low quality optics by listening to what the vendor says about its product. The definition of coated might mean one layer of anti reflection protection per some vendors. This is usually just the top and bottom elements or the things that can be seen. The definition of fully coated means that all of the air on the glass surface has an anti reflection coating. This is a good thing. The definition of multi coated means that some of the surfaces, normally the bottom and top one have a lot of layers of the coating.
A multilayer coating does a good job of reducing reflected light that cannot be eliminated with just one coating. It also transmits more light. Quite naturally, more than one layer will provide more protection than one. The definition of fully multi coated means that the air to the glass surfaces has more than one anti reflection coating, which is very beneficial when it comes to binoculars.
Our Top 5 Bird Watching Binoculars for 2016
Here at Procular UK we stock over 300 different binoculars, and we are always passionate about testing, studying and reviewing all of them. Below are our top pick binoculars for bird watching:
** Note: All 5 binoculars recommended below are suitable for eyeglasses users **
Bresser 8X40 Hunter Binoculars
Current Price: £99
The Bresser 8X40 Hunter Binoculars are available for £99, which puts them in the low range when it comes to pricing. Manufactured with excellent level optics, they are a very good choice in terms of both price and quality.
These binoculars have all the great features to maximise your bird watching experience including a very wide field of view (8.2 degrees), good weight (740g / 1.6 Pounds), fully multicoated lenses and folding rubber eyecups for complete eye comfort, with or without eyeglasses. Their armouring provides a secure and comfortable grip, as well as added resistance.
When it comes to bad features, there aren’t too many considering that they have so many good features. But, if you really had to be picky and name a bad feature, you would probably want them to have a better carrying case and perhaps a wider carrying strap. However, these are very minor details.
All in all, if you want to get an affordable pair of high quality binoculars, that are wonderful for bird watching and observing wildlife, then the Bresser 8X40 Binoculars are a great choice.
Bushnell Powerview 10×42 Roof Binoculars
Current Price: £139
The Bushnell Powerview 10×42 are one of the world’s best selling binoculars. They are not strictly birdwatching binoculars but more of an all-around performer, suitable for any kind of wildlife exploration, site seeing or travel.
They combine good power (10x) with a very wide field of view (7.0 degrees). These modern looking roof-prism binoculars are lightweight (670g), very durable and produce a beautiful image in nearly any setting. Their lenses are fully-multicoated. This popular model by Bushnell is not 100% waterproof but can easily survive heavy rain and rough weather.
The Bushnell Powerview 10×42 binoculars would be an ideal choice for someone looking for the best mid-priced birdwatching or general use binoculars. With a solid image quality and attractive design they can serve as the perfect gift to any nature lover.
Nikon Prostaff 8×42 and Nikon Prostaff 10×42 Binoculars
Current Price: £259
The Nikon Prostaff binoculars feature wonderful optics, fully multilayer coated lenses and are very affordable considering they are built with Nikon’s highest quality optics. Perhaps the main reasons why this particular binocular is so popular.
The Nikon Prostaff 8×42 and Nikon Prostaff 10×42 binoculars are also 100% waterproof and shockproof. Simply put they combine a unique comfortable design with superior image quality. As a result, this pair is one of our best sellers and is the number one seller in its class.
The Nikon Prostaff 8×42 are lightweight, offer a wide field of view, waterproof, fog-proof, highly durable and provide a clear, bright image even in very low light conditions. With beautiful colour reproduction these binoculars by Nikon are a fantastic choice for bird watching or any type of wildlife observation. Basically, this is an all around good pair of binoculars for a very good price.
Zeiss Terra ED 8×42 Binoculars
Current Price: £419
The latest and greatest from high end optics manufacturer Carl Zeiss. Unlike previous models of Zeiss binoculars such as the Zeiss Victory HT and the popular Zeiss Conquest. This particular model is actually quite affordable. Zeiss certainly didn’t compromised on optical quality here. Featuring their fully multicoated ED glass these binoculars practically produce crystal clear images every time. In our opinion just as beautiful and bright as their £700-£800 Zeiss Conquest versions.
Looking at the specs of the Zeiss Terra ED 8×42 Binoculars you will notice the immersive 7.1 degrees wide viewing angle for easily spotting and following moving birds and wildlife while still enjoying the 8x magnification. Excellent 18mm eye relief for optimal use with glasses/sunglasses, roof prism design for carrying and handling the binoculars single handed, easy central focus mechanism, solid durability, 100% waterproof and fog-proof and many other great features.
But what you will notice the most when looking through these binoculars is their superior image brightness and optical quality. An optical quality that can only be found in high-end European binoculars like these. The Zeiss Terra ED 8×42 are excellent for a lot of different uses but are specifically great for birdwatchers. They are suitable from close-range (5 foot) up to long range maintaining exceptionally high quality crystal-clear images.
At 720 grams, they are relatively lightweight and easy to handle. Everything about this product, including the build, focusing, stability and off course image quality, is simply flawless – as you would expect from the German manufacturer Carl Zeiss. Basically, the Zeiss Terra ED 8×42 is an ideal pair of binoculars for birding and nearly any other application.
Also available at this range are the Zeiss Terra ED 10×42 for those who prefer a little extra magnification.