Binoculars Foresta 8x42mm

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.

Binoculars are focused by focusing on the object, or rather the eyes of the observer.

The focus for both eyepieces can be adjusted simultaneously via a central wheel. The focus can be quickly adjusted from near to far.

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.