Best Binoculars in The Netherlands - Reviews and Comparison 2021

There are three types of binoculars, and they have been explained below:

1. Porro Binoculars: This type of binoculars are distinguished by N-shape bend in them. Since objective and prism are shifted from each other, so they offer more depth perception of the focused object. They are the most affordable types since they are pretty easy to make. A few drawbacks are that they are more prone to dust and water. Also, require external focus and are wider than other types.

2. Roof Binoculars: In this type, all binocular components are integrated into it, which makes this slim and compact. Also, the prism and objective are right behind each other. The focus is internal, and this type of binoculars can be made both dust and waterproof.

3. Spotting scope: Some people do not count this type under binoculars because you can see the focused object close to yourself only with one eye. However, they bring the subject matter closer than binoculars because they use a large lens with larger magnification.

Since the first two types are mainly considered binoculars, here is a quick difference between the two.

Another thing to consider is when to use binoculars - dawn or dusk because then the objective diameter, exit pupil, and twilight factor matter. It is evident that if you will use binoculars in the dark, a night vision function is indispensable.

Binoculars show a combination of two numbers with an x ​​in between, such as 8x42. 

The first number represents the magnification, i.e. how many times the binoculars bring the image closer. The higher is this number, the more clearly you will see the details in the distant objects. For example, if the first number is 10x, then that means a deer standing at 100 meters away from you will appear standing just 10 meters away. Magnification is like the zoom function, which varies from 7x to 12x or higher depending on the model.
Unfortunately, a number that is too big is not that good because larger magnification also leads to reduced image quality. The image of distant objects is, therefore, often blurrier.

The second number represents the lens diameter, and the larger is this number, the more light enters the viewer to produce a brighter image. For example, 10x42 binoculars will let more light through than a 10x32 binocular making the image clearer.

The table gives a quick idea of which size magnification is best for what purpose.

Note: 10x magnification can be held steadily by an average person for any length of time. However, higher power like 12x will probably shake too much to view anything easily and therefore, binoculars with this high power should be mounted on a tripod.

In addition to magnification and brightness, the exit pupil should definitely be considered. And this factor becomes more critical if you are using binoculars in a low-light environment. After all, the exit pupil is associated with the opening size through which the light falls on the pupil. The larger this pupil, the more light enters the pupil. A small exit pupil is acceptable for binoculars to be used mainly during the day; otherwise, it is advisable to choose binoculars with a large exit pupil of around 7 mm.

Another thing to ensure is that the exit pupil should not be smaller than the pupil of your eye. For example, an adult’s pupil is 4 millimetres under normal light conditions, and usually, an 8x24 binocular has a 3mm exit pupil. So, now you know this binocular is not for an adult.

The exit pupil is simple to calculate using the following formula: 

Exit pupil = (lens diameter / magnification)

Refer to the table for a few examples.

This feature is for those who were spectacles, and eye relief refers to the interpupillary distance of binoculars. In simple words, it refers to the distance between the lenses of the binoculars and where your eyes form the image. Usually, binoculars with an eye relief of a minimum of 15 mm prove to be best.

Some advanced models have practical flip-up or retractable eyecups that allows you to set the desired eye relief yourself.

Another choice is not to use the glasses when you look through the binoculars, and if it is good quality binoculars, it will correct your eye defect by focusing. 

Binoculars have a built-in prism whose image quality depends on the processing of prismatic glass. The glass can be either BK-7 glass (borosilicate) or BaK-4 glass (barium).
Amongst the two, the BaK-4 prismatic glass is of good quality and produces sharp, clear and colourfast images. It is made of barium crown glass, has a higher refractive index, and can be recognised by the clear edges with a large field of view. In contrast, BK-7 glass has a high refractive index, which is conducive to getting decent images through binoculars. Since this glass is easy to produce, so it comes at a reasonable price and is used in affordable binoculars. 

When it comes to the prism, it is not only about glass but also its types. There can be two types of prism in binoculars, either a Porro prism or a roof prism. They both do the same job, i.e. flip the image.

The Porro prism has got its name from its inventor Ignazio Porro. It is a system of two inverted prisms that provides excellent image quality but take up a lot of space in the housing. If there is a larger distance between the lenses and a smaller distance between the eyepieces, then you know it is a Porro prism binocular.

The roof prism name comes from its unique shape that takes little space and is therefore built into the best compact binoculars. Moreover, they produce a sharper image as compared to binoculars with Porro prisms.

The light transmission measurement refers to what percentage of light reaches your eye after entering the binoculars. Each time light passes from air to glass, 7-9% of the transmitted light is lost. Here coating proves to be very helpful. Especially if you see that binoculars have many such points, including the eyepieces, prisms, and primary lenses, you lose lots of light without the coatings.

The amount of light is affected by the lens coatings used, and depending on the layer, it helps improve the clarity of the image. In addition, you have coatings that prevent glare or make colours more real. Another thing that matter is the layer of coating. For example, a primary coating can reduce light loss by 5-6%, while multi-coats decrease the loss by 3-4%.

The best coating is of colours blue or green/purple. Whereas ruby or red colour coatings should be avoided since they wash out colours.

In conclusion, the better the coatings applied, the more beautiful and clearer the image. However, good quality coatings used on the glass on the inside and outside also affect the price of binoculars.

Tip: Poorly coated binoculars can be recognised by looking at a contrasting image. For example, if you are looking at a dark building against a clear sky, you will see a thick green or purple stripe on the dividing line, similar to that of a felt-tip pen. 
You might find this in an expensive piece as well but to a lesser extent.

Brightness

The amount of light that binoculars let through is called the luminous intensity, which is expressed in a number and measurement unit remains ‘cd’. Generally, binoculars with a higher brightness are of better quality.

Field of view (FOV) is the width you see at a distance of 1000 meters, and wider the angle of view, wider the field of view.
For example, a field of view of binoculars can be 125 meters by 1000 meters. This means that you see a width of 125 meters while looking through the lenses, and when the magnification is higher, you have a less wide image. Basically, a FOV determines how much you have to turn your head to find an object. 

You consider the twilight number as a general measure of the performance of the binoculars. The higher this number, the better. If the twilight factor is high, the binoculars always perform well, even in unfavourable light conditions. Its number shows that how many meters you can see details even in difficult lighting conditions.

The twilight number can be calculated as follows:

1. Multiply magnification and brightness.

2. Take a square root of the above number.

3. Multiply the number (calculated at step 2) by 10 meters.

The focus (sharpness adjustment) can be set using a wheel or cylinder located in the central part. However, some binoculars let you independently focus on each eyepiece. While making the purchase, look at the minimum setting distance.

The minimum focusing distance means the minimum distance at which it is possible to focus on an object. 5 or 8 meters is a decent number, and if you could get your hands on 2 meters, you have some excellent binoculars. 

Tip: To check if the focus is good at a distance, focus on a linear object that is very far away.

The dimensions of the binoculars matter because, on the one hand, if a larger viewer gives a clear and stable image, then, on the other hand, a smaller viewer is to carry. It is best if you could find a balance between the two. 8x42 cm is the standard size for binoculars. Moreover, compact binoculars also have the advantage of fitting in a trouser or jacket pocket.

In addition to compact size, weight should also be taken into consideration. Lightweight binoculars will not be just portable, but also you will be able to hold them longer without causing pain in your hands.

Tip: Generally, binoculars with less brightness (10x25) weigh less than binoculars with more brightness (10x42).

Being waterproof is not a necessity but a luxury feature for binoculars. Mainly they are used on the outside. A waterproof binocular can withstand a rain shower and waterspout when you go boating. Some of them are only splash-proof, which makes them least suitable if you go on the water.

Binoculars equipped with a diopter compensation function lets even people with limited vision to use the binoculars without glasses. The optics can be adapted as per individual eye. However, the vision can be corrected to +/- 3 diopters.

Tip: If you want to use binoculars with your eyeglasses, then don’t forget to flip-up eyecups. This way, you will be able to flexibly set the optimal distance between the eyepiece and the eye.

The most common binocular accessories are the carrying strap, rain cover, and tripod. The carrying strap is for making it easy to carry the binoculars while walking. The rain cover, as the name suggests, is used to protect the binoculars from the rain. The tripod helps in capturing a clear image by preventing image shake.

The price of binoculars says a lot about the quality, and it is hard to find suitable quality viewers under 100 euros. Binoculars that come with premium quality lenses and prisms are not possible to find under this price. You can find a decent all-around viewer - an 8x42 or a 10x42 - at 200 euros. 

In the case of binoculars, you do get what you pay for but only up to a point. For example, a 200 euros binocular will probably (and subjectively) give you a twice as crisp and clear image as a 100 euros binocular. However, once you reach the higher numbers, the improvements will drop off rapidly. So, a 1000 euros binocular will not be twice as good as a 500 euros binocular. It may only improve (subjectively) 5-10%.

• Our comparison winner, Olympus 8-16X40 DPS Binoculars N1240582, is a versatile binocular with 8 to 16 magnification. With so much versatility, you can use the pair for several purposes.

• In addition to the powerful 8-16x zoom capability, the pair has a rubber finish that gives a firm grip.

• The high-quality and durable finish of binoculars is designed to enable them to withstand various weather conditions.

• The powerful zoom allows you to get even closer to objects, and the anti-reflective lens coating contributes to high brightness, incredible contrast and excellent quality. 

• These are the standard binoculars that offer UV protection and protects your eyes from harmful radiation.

• The large centre focus knob is also there for quick and convenient focusing.

• It has a built-in diopter correction for individual eye fit. So, visual impairment is no issue.

• If you are not looking for a binocular with bells and whistles and just need a very basic pair of binoculars, then this is it.

• Kylietech 12x42 is a compact and lightweight binoculars constructed with rugged rubber armour for a comfortable and non-slip grip.

• Their shock resistance nature makes them suitable for professional outdoor activities amateurs.

• With 12x magnification and a 42mm wide-angle lens, you enjoy a clear view of the objects.

• The 100 m/1000 m wide field of view and 21 mm green film eyepiece makes the observation easier.

• Thanks to the BAK4 prisms and the multi-coated FMC lens coating, the binoculars offer decent image quality both day and night.

• Enhance the critical function of the compact binoculars, providing high-quality images in various lighting conditions from morning to night.

• It is equipped with a focus knob, diopter rings, improved eyecup design, and tethered lens covers, making the binoculars easy to use and suitable for various purposes.

• You can rotate the eyecups up or down to ensure quick adjustment. The respective feature makes the pair suitable for users with or without glasses.

• The binoculars are completely waterproof and fog-proof making them durable enough to stand up to any cold or wet condition.

• The housing of the binos is highly impact-resistant and durable. So, the pair isn’t going anywhere anytime soon.

• It comes with a smartphone adapter and is compatible with various smartphones, including iPhone X, 8plus, 8.7plus, 7, 6, 6s, 6plus, 5, 5s, Samsung Galaxy S6, S6 Edge, S5, LG, HTV, Sony, etc.

• The Falcon 10x50 BU-BI-133450 from Bushnell is a fine pair of binoculars offering powerful magnification at an economical price.

• It is a versatile pair, and magnification of 10x makes it ideal for stadium sports, bird watching, hunting and other outdoor activities.

• The pair has a durable design and rubberised, hardwearing finish. 

• Its InstaFocus levers give smooth feedback, with just enough tension to fine-tune magnification, while the Porro prism and multi-coated lenses provide sharp vision. 

• For those who wear glasses or sunglasses, smart folding eyes protect your lenses from scratches.

• The diopter setting makes sit suitable even for people with slight visual impairment.

• Nikon ACULON A211 binoculars offer superior optical performance at an attractive price.

• With 7x magnification, we have specifically selected them for observation, hunting, and water sports.

• Not just the magnification, its waterproof feature makes it suitable to take along for any water activities.

• The binoculars have multilayer-coated lenses, and the 50mm large objective lens diameters provide extremely bright images and a wide field of view.

• The aspherical eyepiece lenses result in offering breathtaking visual experiences.

• Turn-and-slide rubber eyecups helps in positioning of the eyes, and eye relief of 17.6mm ensure you can use the binoculars even with eyeglasses.

• It is a durable pair that has rubber armouring offering shock resistance and a firm, comfortable grip.

• With 8m close focus, you can see and observe objects from nearby.

• The 7.1mm exit pupil makes it ideal to be used in any light condition.

• Last but not least, the diopter compensation feature makes the binoculars suitable for people even if they have a slight visual impairment.

• Celestron’s Nature DX 8x42mm binoculars are specially designed for your next outdoor adventure.

• It has high-quality BaK-4 prisms that are multi-coated to increase contrast and resolution. Further, they provide maximum light transmission through the entire optical path so that image appears to be bright even in low light conditions.

• 8x magnification and 42mm objective lenses strike the perfect balance between performance and ease of use.

• You can acquire and follow your subject quickly in the wide field of view, and the close focus of 6.5 feet lets you observe the subjects from nearby.

• Binoculars are something you take to places. Therefore, they must be durable, and Celestron knows it well. Thus, Nature DX 8X42 mm is made of durable rubber armoured polycarbonate housing that protects them from damage.

• Twist-up eyecups ensure proper positioning of the eyes, even for eyeglass wearers. They are eyeglass friendly with 17.5 mm of eye relief.

• Due to being waterproof, fog proof, and nitrogen purged, these binoculars can withstand any situation.

• They’re easy to pack as they fit comfortably in a glove box or oversized pocket.

• If you also agree that every traveller or sports enthusiast needs a good pair of binoculars to see and enjoy more, then Safari Ultrasharp Series binoculars are made for you.

• It offers maximum performance with clear image, accurate colour, low-light capability and field-proven toughness.

• It is an excellent combination of high power and a wide field of view.

• The Makrolon housing is durable polycarbonate with NBR long-life rubber armouring, bringing a lightweight, rugged chassis that withstands 11 Gs of impact. The rubber armour is resistant to oil, acid and weather influences and binoculars function well even in temperatures ranging from -20 °C to +70 °C.

• The rubberised controls allow you to observe for a long time comfortably and with effective noise reduction. Moreover, the finger grooves provide an excellent grip, even with gloves.

• The binoculars are waterproof/fog-proof.

• The advanced UV coatings and high contrast lenses deliver impressive performance even around water and during outdoor activities.

• It is equipped with a ClicLoc system to attach and release the neck strap or harness instantly with a push-button.

• The 10x magnification offers more detail from farther away, making it perfect for sports events and wildlife observation.

• The cylindrical rotating eyecups are made of soft, skin-friendly, ageing-resistant silicone.

• The binoculars come with high-quality accessories, including a case, cleaning cloth, neck strap, objective covers, rain guard, and shoulder strap.

• Our last spot has been obtained by an awarded binoculars.

• Steiner 2044 BluHorizons 10x26 binoculars are known for their high-quality optics, which have been made in a manner that automatically adjusts brightness for the best view in any light situation. The AutoBright optics offset dazzling light automatically, giving the best view under the sun.

• The 10x AutoBright magnification eliminates bot just the glare but also reduces the distance to amp the fun of whatever you’re doing.

• With its texture-armoured and weighing just 300 grams, you can take it everywhere easily.

• It is ideal for every active outdoor lifestyle, from the seaside to the snowfield. There are no complaints of reflections or glare from water, sand, snow or the sky.

• It is equipped with a fast-close focus. There is a minimal, step-less focusing on the focus wheel for fast, absolute sharpness from close to infinity. 

• The ergonomic eyecups are made of skin-friendly, ageing resistant silicone, providing observation comfort and protection from light and drafts from the side. You just fold it down to use with glasses.

• The binoculars come with high-quality accessories, including a bag, comfortable carrying strap, and cleaning cloth.