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Galileo and the telescope – Explaining Science
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The Ultimate Guide to Celestron Optical Tubes | Celestron
Refracting Telescope Diagram Black and White Illustration - Twinkl
Concave lens use – Galileo's telescope
Draw a labelled ray diagram of a refracting telescope. Define its magnifying power and write the expression for it. Write two important limitations of a refracting telescope over a reflecting type telescope.
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Galileo's telescope - How it works
Physics] (a) Draw a ray diagram of Astronomical Telescope for final