Binoculars Sherman BASE 10x50

Describes the internal structure of a pair of binoculars, thereby further subdividing the different types.

A classic binoculars design, in which the objective lenses are slightly further apart than the eyepieces.

The second specification in the binoculars’ model number is the front lens diameter. The larger it is, the more light the binoculars collect.

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.

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

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

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.

The binoculars’ magnification may be variably adjusted using either a lever or a scroll-wheel.

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.

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.

Binoculars are usually equipped with an armouring that protects the binoculars and makes them easier to grip.

You are fascinated by the stars, but don't want to set up telescope right now? You can immerse yourself in the world of astronomy using many binoculars.

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.