What are the telescope?
Binoculary
are a type of telescope that allows the user to view far from objects using both eyes. This requires the use of two separate telescopes, one for each eye, allowing binocular vision. Unlike a monocular, which uses only one telescope to view objects, the telescope allows three -dimensional viewing and promotes visual sharpness or clarity. They are generally small enough to make them hand, and many varieties are lightweight, so they can be easily transmitted and stored. The telescope is easier to follow and stable than monocular, because both hands work to end the tool in a more comfortable and stable position. Binoculary
have countless practical applications for fans and professionals. They are a necessity for bird observer and hunters and are useful to have professional sports events in which the viewer can be very far from the event. In a professional environment, the telescope is necessary for sea vessels and may be the drivers different scientists such as GEologue, meteorologists and other environmental professions. Different types of binoculars are often used for military applications. On many tourist attractions, such as the Grand Canyon, a large binoculars were placed near the attraction so that tourists could look far. They are often controlled by coins and give tourists only a limited amount of time to use the viewer.
The telescope uses a number of prisms to enlarge the image for the user. The large eye lens at the opposite end of the telescope occupies all the light it can capture. But the image is turned and the naked human eye would see upside down that is not very useful. Therefore, a prism between the human eye and the first lens is placed to overturn the image. The image must then be focused, which can be done using the Focus Adjustment Knob Center or by moving individual eyepieces to align with the eye.
most often usedPorro prism telescope telescope, which uses a positive eye or eye to view images. This system turns over the image and a system of mirrors or prisms must be used to make the image rise upright. The Porro Prism system allows for greater enlargement and image quality and therefore their popularity.