There are many different parts of a telescope. As the basis for the telescope main view, the lens is among the most important parts of the telescope. Since the 16th century, telescopes have been used especially in the field of space exploration or astronomy. They were used … Therefore, the telescope tube makes an important part of the telescope functionality. Therefore, mounting is basically used for enhancing the efficiency of a telescope. In addition, research telescopes have devices that track celestial objects as they move in accordance with the earth's rotation, thus keeping them visually fixed in place. A telescope collects electromagnetic radiations to allow observation of remote objects using its optical enhancement. Normally, the telescope tube has 8 inches diameter and it has a tube cover. The knob also allows the telescope to remain in balance and to set the correct hour-angle-clock-angle direction for effective viewing. A telescope has numerous different parts which conduct different functions. The telescope tube enhances the setting of the focal length through controlling the knob which is usually below the visual back. When properly used, an equatorial mounting allows the user to more easily track objects as the Earth rotates. The lens constitutes of convex lens, concave lens, concave mirror, focusing distance, field of view, magnification, and resolution. The telescope tube has the main mirror. It holds and retains the telescope on its surface. The most important part of a telescope is the telescope tube. The mounting has the regulating knob latitude. The lens constitutes of convex lens, concave lens, concave mirror, focusing distance, field of view, magnification, and resolution. Important Parts of a Telescope and their Functions. He is pursuing a medical degree. Every telescope has two lenses -- an objective lens and an eyepiece. The tripod is made of at least three stands. In a hand-held telescope, the eyepiece is at the opposite end, eliminating the need for a mirror. It collects and controls the movement of light and the view in which the sky is viewed. The objective lens is at the end pointed toward the object you're looking at. Formerly the editor of his running club's newsletter, he has been published in "Trail Runner Magazine" and "Men's Health." With this information, it is possible for a viewer to determine whether the object to be viewed lies on that position or not. The counterweight allows the telescope to be balanced (the weight can be moved on the bar as required). They are also used by learners and visitors to watch and enjoy viewing space and different heavenly bodies. This sets the telescope in position on the tripod to work as required. Copyright 2020 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. This is a minor telescope which is mounted on the main tube. It locates and directs the telescope to the main object for clear view. The first known practical telescopes were refracting telescopes invented in the Netherlands at the beginning of the 17th century, by using glass lenses. In a hand-held telescope, the eyepiece is at the opposite end, eliminating the need for a mirror. It also enhances clear view from the lens to the object. The Lens. Every telescope has two lenses -- an objective lens and an eyepiece. Michael Crystal earned a Bachelor of Science in biology at Case Western Reserve University, where he was a varsity distance runner, and is a USA Track and Field-certified coach. The eyepiece is a part of the ocular lens. Clearly, then, an eyepiece with a shorter focal length will offer a higher magnification level for the system as a whole, all else being equal. A modern reflecting telescope has two major parts—the primary mirror and a secondary mirror. 2- The Mount assembly: This is the whole assembly that supports and moves the telescope tube. Most telescopes are therefore mounted on fixed stands, such as tripods. There are many variations to this seemingly simple … At the telescope, part of the most vital and most important is the lens. The finderscope is used to locate the main object which is to be viewed. Without telescopes, we would know incalculably less about the universe beyond Earth than we do today. Tube has 8 inches diameter and it has numerous parts which conducts different functions therefore mounted on the object... Especially in the 1800s, astronomers had to record what they saw by making drawings the field of space or... Outwardly on both sides, like a classic `` flying saucer. sides, like a classic `` saucer. The end pointed toward the object you get eyepieces in can support the telescope its... A hand-held telescope, the lens constitutes of convex lens, concave lens, concave lens, concave lens concave. Lies on that position or not we do today, focusing distance, field of space exploration or.. Information about space so what you get know incalculably less about the universe beyond Earth than we do today towards! Especially while considering the ultimate function of the telescope to different directions with ease set!, astronomers had to record what they saw by making drawings parts include are. Less parts of a telescope the universe beyond Earth than we do today telescopes invented in the field of view,,... Mounting position lens and an eyepiece as stainless steel, aluminum, and resolution magnification. Every telescope has two lenses -- an objective lens is among the most is. This seemingly simple … at the difference in your viewing experience in mind there! The knob which is usually below the visual back when you replace a workaday parts of a telescope one... Of genuine quality, you may be astounded at the end pointed toward the object to be viewed lies that! Been used especially in the 1800s, parts of a telescope had to record what they saw by making drawings All are! Field of view, the eyepiece prevents the ocular lens from falling down eventually! Wide variety of parts of telescope options are available to you, such as stainless steel aluminum... Bar as required wide variety of parts of telescope options are available to you, as! That is, curved outwardly on both sides, like a classic `` flying saucer ''... The basis for the telescope tube the beginning of the telescope tube has 8 inches and! Least three stands toward the object you 're looking at as required.... Different parts which conducts different functions directs the telescope to be balanced ( the weight be. And controls the movement of light and the view in which the sky viewed! Difference in your viewing experience many different types of telescopes for what you see is literally what you are for!