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Which binoculars for which purpose?

You can find binoculars for a large range of applications. From the opera to the night sky, these sub-headings will help you choose the right ones for you.

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Large or small, wide or thin. The variety of binoculars is huge, and each pair of binoculars has its own specific intended purpose, but what is that purpose?
If you're hiking in the mountains you won’t want to bring large binoculars, and you’ll never be able to watch deer in twilight with opera glasses. Therefore, each pair of binoculars has its own world of observation possibilities.

Opera glasses usually 3x25

Opera glasses usually 3x25

These binoculars usually look elegant and are suitable for the opera, theatre or a concert.

  • Advantage: they fit in any pocket
  • Disadvantage: the optical image is usually not especially good

Typical opera glasses: elegant, small and compact.

+ Take a look here at elegant and compact opera glasses.

Compact binoculars

Compact binoculars

The quality of these binoculars varies widely. They are usually black in colour and are suitable for those times when space is at a premium. In most cases, you can choose between 8- and 10-times magnification and apertures of between 20 and 30mm. They are extremely light and are suitable for hiking, cycling and walking.

  • Advantages: very small and light, better optics than opera glasses.
  • Disadvantages: only suitable for daytime observation in good light conditions. Spectacles wearers almost always have to observe without their glasses.

Compact binoculars fit in any pocket and weigh next to nothing.

+ Here you can find compact pocket binoculars

Binoculars for general use

Binoculars for general use

This is, without a doubt, the most popular type of binoculars. They can be found in roof prism or porro prism designs in 10x50, 8x42, 10x42 or 12x50. The slim 8x42 or 10x42 binoculars are especially popular.

  • Advantages: these binoculars are not only suitable for daytime nature-watching, but also for observations at dusk. Their large aperture ensures that they deliver a bright image. You will also find binoculars for spectacles wearers which usually offer a comfortable viewing position.
  • Disadvantages: generally weighing around 600 to 800g, they can be too heavy for bike tours or hiking for some people.

With 8x42 or 10x42 binoculars you are equipped for almost every eventuality. And nothing stands in the way of observing at dusk.

+ Explore popular binoculars for nature watching and twilight use here

Bird watching binoculars

Bird watching binoculars

These are particularly suitable for bird watching, because the image you see is especially true to life. The resolving power is high and plumage colours can be accurately distinguished. The optical data is usually similar to that of general use binoculars.

  • Advantages: these binoculars usually come with phase-correction coating and high transmission. They are a real pleasure for bird-watchers who can expect a razor-sharp image.
  • Disadvantages: they are rather expensive.

Top quality is important for bird watching. The best models should offer phase correction together with anti- reflection coatings in order to guarantee a true-to-life image.

+ Start your search for bird-watching binoculars here

Binoculars for twilight use

Binoculars for twilight use

These are especially popular with hunters or animal lovers. Some forest-dwelling animal species only appear at dusk. These binoculars come in 7x50, 8x56 or 9x63 sizes. At dusk, they provide the maximum possible amount of light for the human eye.

  • Advantages: for daytime and twilight observation.
  • Disadvantages: often quite bulky and heavy.

Twilight binoculars provide the brightest possible images at dusk or at night.

+ Binoculars with high light gathering power

Marine binoculars

Marine binoculars

7x50 is the usual specification for marine binoculars. Low magnification is more useful on board a boat.

  • Advantages: waterproof and often equipped with an integrated compass. You can also calculate distances with some marine binoculars.
  • Disadvantages: mostly Porro design and therefore rather large.

Marine binoculars offer 7x magnification, are waterproof and are often equipped with a compass.

+ Recommended binoculars for use on the water

Large binoculars

Large binoculars

These optics usually have very large objective lens diameters, so that a lot of light can be gathered for observing stars. They usually start at a diameter of 70mm and range up to around 100mm. They are manufactured exclusively in the Porro design. These binoculars collect around four times as much light as standard general purpose models.

  • Advantages: perfect for encouraging your gaze to wander through the stars. Observing with both eyes is a real alternative to a telescope. They are available with a straight view or 45° angled view.
  • Disadvantages: you can usually only observe using a tripod, as their weight and magnification does not allow the hand-held use of these binoculars.

Large binoculars are ideal for night-time use, but can also be used with a tripod for day-time observing.

+ Large binoculars that gather lots of light can be found here

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