RESOURCES FOR MAKING THIS TELESCOPE: The cardboard tube. We make these four things and put them together to get a telescope. How to Build a Refracting Telescope: As of late, I've become very interested in space, stars, galaxies, and the universe. Yup. It costs around $250 to purchase this specific model placing it in the upper entry level price tag in refractor telescope scene. ABOUT THE BOOK… For anyone who has ever dreamed of exploring the heavens with a telescope, Build Your Own Telescope can make that dream come true. Gskyer 90mm Refractor. 1. After initial alignment, which is necessary to have the optics work well together, refractor optics are resistant to misalignment. The inspire 80AZ is another starter type telescope being roughly $150 and it also being a refractor scope does make it a lot easier for younger kids to get into astronomy and basic astrophotography. The Gysker has an aperture of 90mm, a focal length of 600mm resulting in a … Step 8 – Glue the Tube You have made the two magnifying glass tubes and some part of … With a focus of 9x, this powerful homemade telescope lets you see features on the Earth's moon and Saturn's rings as a disk. Refractor Telescope Advantages and Disadvantages . The Orion 09007 SpaceProbe 130ST is no doubt the best telescope for beginners who are looking for powerful features that are not complex to utilize. Orion 09007 SpaceProbe 130ST Equatorial Reflector Telescope Powerful Telescope for Beginners. This type of telescope setup is called a newtonian telescope because it was actually invented by Sir Isaac Newton himself. The sealing also minimizes effects from air currents that can muddy the view. So, if you make one you are paying a little bit of homage to him. It sure was. I'm actually pr… Naturally, then, I decided to build a refracting telescope for the creative project in a class I'm taking called "Changing Views of the Universe". Make sure there is no other part of the paper touched by glue or you will get a crappy telescope as a result. This powerful, high-quality refractor telescope comes with a 90mm aperture along with a 910mm focal length to enable you to enjoy crisp views of the Moon, the planets, and deep-sky objects. It's affordable yet powerful enough to see many of the wonders the sky has to offer. by Richard Berry, 8.50" by 11.00", 240 pages, hardbound, 3rd Editon published 2001, $29.95. 7. Instead, you can make your own simple 9x magnification Galilean telescope at home. The Gysker is a German telescope that’s also a refractor based system. The glass surfaces are sealed inside the tube and rarely need cleaning.