Binoculars are a pair of identical telescopes that are mounted next to each other so that they point in the same direction in order to provide the viewer with a three dimensional image of the object at the distance. A lightweight binocular is considered as the best for the use. Read on this article to know more.
Binoculars are much used by people interested in bird watching, people working in marine sector, hikers and trekkers and various other people who want to locate distant objects. There are various companies that are providing cheap binoculars in the market. The lightweight binocular is considered to be perfect for all the above mentioned activities. There are various types of binoculars that are available such as: standard binoculars, compact binoculars, giant binoculars, digital camera binoculars, marine binoculars. All of them have special purpose and special lens power.
A standard binocular can be used for bird watching. They are easy to handle. Compact binoculars are not very impressive as they are cheap binoculars and the lens material is also not good. You would not get a clear image when you use these kinds of binoculars. They are just to serve you in your bad times. A big binocular is always preferred by people observing cars and bikes on race tracks where light is not that suitable. They are very heavy and hence not at all fit for people who are into hiking and trekking, as they have to carry too much load on their shoulders, a lightweight binocular would be good for them.
The binoculars are usually described using two numbers AxB, e.g., 6×20 and 4×60. The first number ’6x’ and ’4x’ decides the degree of magnification and provides six times and four times magnification respectively. The second number specifies the diameter of the objective lens. The more the objective diameter, the more focused view is obtained.It is always advised to go for a lightweight binocular. The binoculars must be aligned properly so as to proffer comfort to the eyes.
A cheap binocular would be heavy and the lens material used in it would not be of very good quality as there might be some alignment problems in it. Other factors that one must consider when they are buying binoculars is weight of the binoculars, housing of the binoculars, tripod mounting ,comfort of their eyes and focusing power of the binoculars. There are various online shops where you can get big binoculars at very cheap rates and if you are luckier then you might get some discounts also.