subject: Buying High Quality Binoculars [print this page] Buying High Quality Binoculars Buying High Quality Binoculars
During the old times, telescopes are widely used to view distant objects. These have greatly helped many people then to accomplish many things that contribute to the present knowledge. Many great scientists have created theories using their observations from telescopes. Nowadays, these telescopes have been enhanced into high quality binoculars. These are smaller gadgets which are often hand-held. It looks like two small telescopes paired together so that both eyes can view objects from far away. Binoculars literally means "double eye" from the Latin words "bini" and "oculus". They can come in various designs and features, depending on which field they were made for. They can serve as devices for those working in the field of astronomy, military, travel or navigation. They may also be used by the audience for watching an opera show or a concert.
Types
There are different kinds of high quality binoculars available these days. Galilean binoculars are the original designs for binoculars which were made for seeing upright object from faraway. However, it had restrictions on viewing wider figures and had trouble in magnifying objects. The Porro Prism binoculars are the first design to improve the functions of the first binoculars. Named from its inventor, Ignazio Porro, this type utilizes the bending of light in every optical trail of each part of the binocular which makes the distances and width coverage about five times longer than the Galilean binoculars. A third type also has come up, the Roof prism binoculars, which uses just about the same design as the Porro Prism binoculars. One significant difference, however, is that the Roof prism utilizes condensed light transmissions which results in less brighter images compared to Porro's.
The Porro Prism binoculars stand out in all the other high quality binoculars types because it shows the most optically accurate images to its users. This type may feel heavier compared to newer ones but some people say that its weight provides better sense of balance when put to their eyes. It can also endure the shaky hands of its users and still provide clear images in contrast to the other types which need steady alignment in order to work properly. Because of its cheap manufacturing, it provides a better value for one's money, too.
Uses
High quality binoculars are extremely useful in many fields. They are often used in military and police operations which usually require viewing of targets from long distances. They can also be used in studying astronomy and map-reading. Most people use them in recreational activities such as bird watching, star gazing and even when watching sports or theatrical events where they can be used to magnify one's favorite player for a clearer view.
High quality binoculars are results of great progress in science since the development of telescopes from hundreds of years ago. They serve different functional purposes in all the different specialized fields worldwide. They are also available in various styles, designs and purposes. The Porro Prism binoculars are the most recommended type because of it inexpensive cost and amazing features. This type provides quality images from a long range which even exceeds the performance of the other binoculars. One can also choose to own a binocular for recreational purposes. Because of their wide functionalities, anyone can find a good use of them in almost any field they choose.
