At very high magnification, it may be difficult to keep the
binoculars so still that the target is still clearly visible. In such
cases it helps to fix the binoculars in order to be able to aim at the object
in peace. Also relevant is the weight of the binoculars, which should be
as low as possible when hiking in the mountains, but small binoculars can often
be more difficult to keep calm.
The classic type of binoculars is according to
principle. In this case, the light is reproduced shaped, since the first
prism reflects the incident light by degrees laterally and is guided by the
second prism. The advantage of prisms is the best price of products of Dorr binoculars is flexible installation method, so even users with rather
narrow eyes or even widely spaced eyes find the right model. The principle
allows excellent visibility for distances up to meters.
Binoculars prisms are generally cheaper than roof prisms,
because they are usually not watertight and have no inner
focus. Binoculars with roof prism, however, are usually built narrower
because the two prisms stand side by side and have a nearly straight light
path. Roof prisms are ideal for the near area, which can quickly become
uncomfortable with binoculars.
No comments:
Post a Comment