For the past several decades binoculars are serving the human society with its wide range of applications in various fields like science and technology, engineering, astronomy and lot more. This binocular is used by people of various ages with various applications. The main objective of a binocular is to view an object or structure which at a distant place.

During World War I and World War II, binoculars helped almost all countries defense forces in observing the enemies strategies and their activities. With the assistance of binocular any objects flying high at a higher altitude can be easily tracked out and make steps to eliminate it. Now a day, even a very small object in the size of an insect, which carry a camera for inspection, can be identified with a binocular.

Tourists make use of the binocular to observe some of the prohibited areas from a distant place. When going up a mountain, a binocular is used to see the valley or low level areas of the mountain. The pleasure of the tourist is very much increased in observing all these places with the help of binoculars.

Adventurers, who exploit the forests or mountains, want to enjoy each and every moment of their journey by observing each and every minute parts of the forest or mountain. In this case, they are not able to have a better view inside the forest since there is a lack of sunlight inside the forest cover. For this purpose they rely upon the binocular telescopes with which they have their nocturnal enjoyment.

During voyages, a ship may encounter a number of serious situations due to various natural calamities such as weather changes, storm, and thick fogs and so on. Under all these conditions a binocular is used to foresee the situation and helps to take preventive actions for the safe journey of the ship. Mostly water proof type of binoculars is used in marine applications.

Astronomy is one of the science fields which developed to a greater extent only with the help of binocular telescopes. The astronomical calculations were made based on the position of the planets in the solar system. The position of the planets in the solar system is identified by binoculars. Binoculars of huge size are used in earth to observe planets which are very far from earth. Even planet Pluto can be visualized clearly from earth with the help of the binoculars.

Binoculars have its impact even in sports. Every fan will tell you that watching a game live is better than watching on the big flat high range televisions. In games, where spectators involve it is good to have a live view of the game, but every one can't afford for floor seats or seats that are closer to the playing arena. In this circumstance binocular makes a perfect entry, where the entire spectator can have a closer view of what is happening in the field of play.

There are five different types of binoculars which are now in existence. They are compact, zoom, waterproof, night vision, and digital camera. Compact binoculars are better suited for travelers and tourists, because of its compact and portable nature. Digital camera binoculars are a combination of binocular telescopes and digital camera, and are used for the purpose of capturing images of moving object without changing the equipment.