Understanding Telescopes

How to Choose Eyepieces : https://www.youtube.com/watch?v=m7u9Q5hV7yc
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Telescope Basics 1 (of 6) Types of telescopes: https://www.youtube.com/watch?v=goL3K_xQzbE
Telescope Basics 2 (of 6) Magnification/focal ratio : https://www.youtube.com/watch?v=gpnB5w_gZsI
Telescope Basics 3 (of 6) Standard eyepieces : https://www.youtube.com/watch?v=DODk3cJam68
Telescope Basics 4 (of 6) Field of view : https://www.youtube.com/watch?v=9oALhSq0hoY
Telescope Basics 5 (of 6) Barlow lenses : https://www.youtube.com/watch?v=dpF1_Q5yPsk
Telescope Basics 6 (of 6) Finderscopes, types, and alignment : https://www.youtube.com/watch?v=waPj5AkXirs
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