Telescope building
4 videos • 8 views • by Official AbedNego
1
Vacuum chamber for aluminizing optical surfaces
James Lerch
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2
How to Make a Telescope - 8 Inch Newtonian Reflector (Part 1)
epicfantasy
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3
[Private video]
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4
make a DIY Homemade 11x Telescope!
humza6951
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