Consequently, Nicolo stopped trying and went back to making refracting telescopes. As we build this telescope I will go over the various aspects of telescopes. Carborundum (silicon carbide) abrasive grit in about 6 grades from 120 to 1200. about 20 small pieces of old, soft, cotton cloth (about 10 cm * 10 cm in size). For science the question we have to answer is: Write a short explanation on how to build a reflecting telescope for a booklet to be included in a model telescope kit. Can anyone help!!? Pitch, rosin and wax Wood or PVC tubing for the tube. The lens at the other end of the telescope is called the objective lens. In a telescope, the lens held next to your eye is called the eyepiece and is usually a short focal length lens or a combination of lenses. How to Make a 4 1/4" newtonian reflecting telescope . Jwellers rouge or cerium oxide. We will describe how to design and build an ASTRONOMICAL telescope, which is the simplest type of telescope to build; it gives a view that is upside down and back-to-front. A scientist named Nicolo Zucchi was the first one to build a very simple design telescope. This picture gives you a bit of an idea of the size of the telescope (in comparison to my arm). I was inspired to build telescopes during a trip out to McDonald Observatory in west Texas, where I saw a 36” fork-mounted telescope, tiny in comparison to the huge research telescopes at the site. We do not sell such mirrors. You have quite a few different options here and for all of this you can build things to the dimensions you like. How to make a reflector Telescope Part 8: how to build the mount . I take you all the way through the process of making a small newtonian . The eyepiece acts as a magnifier and enlarges that image. It is at the bottom of the page. We shall not describe the REFLECTING telescope because that type of telescope gathers light by means of a hollow-curved mirror. The following materials are needed to build a reflecting telescope Round glass blanks � 2 in number. This scientist and an Italian named Jesuit attempted to make a reflecting telescope in 1616 but were not successful. Check it out right here . Like i don't get that? Be sure to describe the shape and position of each of the lenses or mirrors. Will has a youtube channel with over 700 videos on projects you can make. Now it is time for us to build the actual mount of the telescope. After picking up a copy of The Dobsonian Telescope by David Kriege, I built my first telescope with a 12½”-diameter mirror, then later tackled a 12″ lightweight scope. And I also have a video tutorial on making this scope. ? Light from a distant object is focused by the objective lens to form an image in front of the eyepiece. It really isn't that difficult and with a little bit of know-how and a few parts you can make yourself quite an impressive little telescope in the newtonian style. Not a difficult thing and we only need a few basic tools and a few basic supplies.