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Amazon.com: Telescopes for Adults Astronomy, 70mm Aperture Professional Refractor Telescope for Kids,700mm Focal Length Beginners Telescope with Phone Adapter, Stainless Steel Tripod to Viewing Planets and Stars : Health & Household
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Telescope Equations: Magnification
Telescope Equations: Magnification
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what telescope should i look for?
Telescope Focal Length Explained: Why Does It Matter? | StarLust
Confused with scope focal length - what am I missing? - Beginners Forum (No Astrophotography) - Cloudy Nights
what telescope should i look for?
