Instead, you can make your own simple 9x magnification Galilean telescope at home. It's affordable yet powerful enough to see many of the wonders the sky has to offer. Remove the inner tube from the telescoping mailing tube. https://infinigeek.com/40-epic-homemade-telescopes-how-to-make-guides You'll need two magnifying glasses that are NOT the same size. from kitchen wrap or aluminum foil). Use a drill or electrician's punch to make an eyehole in the center of the removable cap on the end of the outer tube. Apply light pressure for a smooth cut. Using a 3D printer, you can now build your own powerful telescope at home. Homemade Telescope Step 1: Materials:. Instead, you can make your own simple 9x magnification Galilean telescope at home. Building your own telescope is a fun optical experiment and it can be used to get a better view of the moon and other distant objects. Cardboard tube (ex. This creates spacers to hold the objective lens. Claire is a writer and editor with 18 years' experience. If you're a budding astronomer, you'll be pleased to know you don't have to spend big bucks on a fancy telescope. Add the value of the focal lengths of the short and long lens together. Rice University: Making a Galilean Telescope, Cardboard telescoping mailing tube with a diameter of 50 mm and a length of 1,100 mm, Concave-convex lens (the objective lens) with a diameter of 49 mm and a focal length of 1,350 mm, Plano-concave lens (the eyepiece) with a diameter of 49 mm and a focal length of 152 mm.  X Research source If the magnifying glasses are the same size, the telescope won't work. The telescope … Drill small holes on the outside of the inner tube and place the flat end of the eyepiece lens next to the removable cap. Hold the tube against the lens until the glue sets and then place to one side. The mailing tubes will be the body of the telescope … Purchase the lenses from a specialty supply store. Insert glue into the holes and rotate the lens to spread the glue. Slide the inner tube into the outer tube, then focus the telescope by sliding the tube as necessary. Apply pressure until the glue sets. You will also need strong glue, scissors, and a pencil. Establish your desired focusing distance, and then attach the two ends permanently with glue or tape. Make Your Own Telescope. You'll need a piece of corrugated paper that is about 24 inches in length (this is a ridge material, easily available from paper stores or craft stores). Copyright 2020 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Use a drill or electrician's punch to make an eyehole in the center of the removable … Cut the closed end of the outer tube. This telescope will be constructed using the same lenses that were used in the experiment named, "Focusing Light With a Lens," page 49 in the Educator Guide: Optics - Light, Color and their Uses. Push the lens and cap into the outer tube. She writes about science and health for a range of digital publications, including Reader's Digest, HealthCentral, Vice and Zocdoc. Make an Eyehole. Work out how far into the tube the lens and spacers should be, then drill small holes around this spot. Apply glue to the hole, spread it and apply pressure until it sets. I think that I have made it in the most easiest way, from things that are already available in your home. With a focus of 9x, this powerful homemade telescope … Insert the objective lens when the first spacer is dry, with the second spacer against it. What You Need: Two lenses with different … How to Make a Telescope: There are many ways to make a DIY telescope found everywhere on the internet. Gather all your materials. The length of the assembled telescope will be a little longer than the sum of the focal lengths of the two lenses. Divide that length by two and then add another inch. It's affordable yet powerful enough to see many of the wonders the sky has to offer. 2. 1. Using a coping saw, cut two pieces, approximately 2.5 to 4 centimeters, from the inner tube. 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.