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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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Eyepiece Clamp Ring
Eyepiece Eye-End Ring
Barlow Tube
2x Galilean Eyepiece/Barlow Lenses
2x Galilean Eyepiece Tube Halves
Galilean Eyepiece Clamp Ring
Galilean Eyepiece/Barlow Eye-End Ring
Sun-Warning Sticker
50 mm (2")
25x (50x with Barlow)
500 mm
f/10
20 mm
1 1/2 Degree (3/4 Degree with Barlow)
16 mm (22 mm with Barlow)
1.25" (31.75mm)
While the Original Galileoscope, a product of the collaborative efforts of renowned astronomers, optical designers, and educators, was initially conceived as a cornerstone project for the 2009 International Year of Astronomy (IYA), it has since evolved into a much-loved tool for both optics education and celestial observation. This high-quality, cost-effective telescope kit addresses the need for an accessible, yet superior instrument that can be used for studying the intricacies of light and observing the wonders of the cosmos.
The Galileoscope's popularity soared during the 2015 International Year of Light (IYL), and through the dedication of volunteers and the power of word-of-mouth, over a quarter-million Galileoscope kits have found their way into the hands of teachers, students, and astronomy enthusiasts in more than 110 countries. This widespread distribution has significantly contributed to science education and public outreach.
Despite initial plans to conclude the project after the IYA, the global astronomy education and outreach community's overwhelming affection for the kit led to its continued production. The creators, Stephen M. Pompea, Richard Tresch Fienberg, Douglas N. Arion, Thomas C. Smith, and Douglas Isbell, maintained its production for nearly a decade, serving the educational STEM community.
The demand for the Galileoscope remained high, prompting a search for a successor to carry on its legacy. In late 2018, Explore Scientific, a brand known for its high-quality optical instruments, was chosen to take over the manufacturing and distribution of the Galileoscope. This partnership ensures that educators and students worldwide can continue to explore the universe with the durable, high-quality, and user-friendly 25x50mm Galileoscope Refractor Telescope Kit, a portable and versatile tool for unlocking the learning process.