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Discover the universe the way Galileo did—with a hands-on telescope-building experience that inspires learning and exploration. The Galileoscope Refractor Telescope STEM Kit offers a powerful combination of educational value and observational capability in a compact, accessible format. Originally created as a signature project for the 2009 International Year of Astronomy, this 50mm refractor telescope kit has become a globally respected tool for introducing students and enthusiasts to astronomy and optical science. The kit includes all parts and instructions needed to build a functional telescope, with no tools or adhesives required. In just minutes, users can assemble a high-quality instrument capable of revealing craters on the Moon, Saturn’s rings, Jupiter’s moons, and star clusters. With a 25x eyepiece and a modular accessory that can be configured as either a 2x Barlow lens (for 50x magnification) or a 17x Galilean eyepiece (for upright views with a narrower field), this telescope gives users the chance to recreate the views of Galileo himself and understand the optics behind them. In addition to its optical performance, the Galileoscope is a powerful STEM teaching tool. It offers students the opportunity to learn how lenses work, how magnification changes the field of view, and how scientific observation starts with hands-on curiosity. Whether used in classrooms, science fairs, or backyard stargazing sessions, the Galileoscope is a proven way to engage learners and encourage a lifelong interest in space and science. Now manufactured and distributed by Explore Scientific, the Galileoscope continues its mission to make astronomy accessible and educational for the next generation of explorers.

Galileoscope Refractor Telescope STEM Kit

SKU: GSCOPE
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$24.99 USD /piece
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