Galileos telescope was similar to how a pair of opera glasses work a simple arrangement of glass lenses to magnify objects his first versions only improved the view to the eighth power . Galileos telescopes the basic tool that galileo used was a crude refracting telescope his initial version only magnified 8x but was soon refined to the 20x magnification he used for his observations for sidereus nunciusit had a convex objective lens and a concave eyepiece in a long tube. Telescope india largest online astronomy store galileo celestron meade orion budget telescope childrens telescope galileo telescope parts professional telescopes space telescopes for sale telescope dealers telescope for home use amateur telescopes astro telescopes astronomy accessories catadioptric telescopes discount
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