Fernglas NATURE DX 10x50

The first number in the binoculars’ model number represents the magnification. It specifies how much larger an object appears compared to when viewed with the naked eye.

Relates to the beam of light emitted by the eyepiece. The exit pupil is closely associated with the brightness of a pair of binoculars.

Dioptre compensation can be used to compensate for differences between the right and left eye.

The interpupillary distance indicates how far the eyepieces or tubes can be pushed together or pulled apart. This is an important indication, since each person has a different interpupillary distance.

Coatings on optical surfaces have the job of minimising annoying reflections. In this way light transmission and contrast is increased.

Ensures high resolution and good contrast.

The eyecups are located on the eyepieces and protect they eyes from stray light.

These eyepieces have a relatively large eye relief. It is possible to wear spectacles while observing and still benefit from a comfortable viewing position.

On these models, the compass display is usually shown in a small part of the field of view. A distinction is made between digital and manual versions.

These binoculars may only be exposed to moderate moisture or light drops of water.

A 1/4" thread for connection to a photographic tripod. Most binoculars require an additional tripod adapter.

Lenses with special glass for high colour purity

The visible field in meters, that can be seen from a distance of 1,000 meters. This information is often more easily visualised as an angular measurement.

Used to compare binoculars’ performance in low light conditions. The higher the number, the more suitable it is for twilight. However, the value should always be considered in connection with the exit pupil.

Blackbird, thrush, finch or starling?
Binoculars helps to spot and identify the bird.

Whether it's serious opera, a romantic operetta, folk theatre or a musical; with opera glasses or small binoculars, you'll be part of the action.