With a good pair of binocularsBeyond matching products at Amazon.de! you can see more – this is particularly true for outdoor fans , because on a tour there is always a lot to discover: Whether shy animals, poor signposting, delicate path traces or hidden huts : The view through binoculars reveals what otherwise remains hidden, and also shows fabulous impressions visually compressed landscapes . So much for the positive side of the binoculars . On the downside of binoculars are mainly the weight – Finally, the backpack is not easy enough – and the price.
No question, quality costs. But useful binocularsBeyond matching products at Amazon.de! you get from just about 30 euros, about the monocular Brunton Echo Scope 7×18. This binocular is not only low, but also easy: 50 grams. And in the case of the cases has the binoculars a fall-absorbing rubber armor. However, such single tube provides little viewing pleasure. But as an emergency binoculars for orienting is a monocular unbeatable.
Significantly more relaxed, it looks through a binocular. This binocular is not only a spatial, three-dimensional image, but is also much more convenient and due to the higher weight much calmer in his hand. How quiet the binoculars in your hand, depends on the magnification. The stronger it is, the bigger but also shaky appear distant objects. A 10x magnification can keep freehand difficulties quiet, with propped-arms there is no problem. 8x binoculars can be patched easily keep quiet. These binoculars also weigh slightly less and deliver brighter images. For hikersBeyond matching products at Amazon.de! and trekkers, these binoculars are therefore the best choice. Unless you want to adjust on Tour animals, then a 10x binocular is better. But whether 8- or 10-fold – both enrich tours to many new, previously hidden impressions. And the walking of dogs like traveling around the world.
Binoculars: Facts and Figures
If you hold a pair of binoculars at a distance from your eyes, you see the exit pupil as a circle of light “hovering”. Its diameter indicates how well binoculars for use in the dark is. The exit pupil is obtained by dividing the objective lens diameter by the magnification. In a 8×32 glass it is accordingly 4 – enough for the day – here measures the eye pupil 2-3 millimeters – too little for the darkness in which pupils open up to up to 7 millimeters.
The twilight factor reflects the ratio between the lens diameter and magnification, but says the suitability at dusk little off. It is calculated from the square root of the product of magnification and objective lens diameter: 8×42 = 18.3.
It is given to each binoculars along with the enlargement and is in a 8×42 glass 42 millimeter. The larger, the more light enters the binocular and the brighter his image is (at constant magnification). However, a large lens diameter also increases size and weight of the binoculars.
Field of view
The field of view indicates how many meters width of a land portion in 1000 meters can be overlooked.
as the field of view it gives information about the width of the image – in degrees. Binoculars having an angle of about 60 ° is referred to as wide-angle lenses.
How greatly enlarged binoculars, reveals his name: When 8×42-glass objects appear eight times larger or closer. The greater the magnification, the more difficult it makes these binoculars keep quiet.