Here are the tweets that mention Refractor Telescopes
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John McDonald☮️
Alvan Graham Clark (1832-1897) I posted about George Ellery Hale not long ago (I think). Alvan Clark was also a fa… https://t.co/BNoRPrU1og
https://twitter.com/JohnMcDonald15 9 months ago
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I'm me, believe it.
@stellarmorticia @Noahpinion To be honest, ground based amateur/institutional astronomy long ago tipped the curve,… https://t.co/n0Axq6BbVj
https://twitter.com/human7721907 9 months ago
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Bradley B. Groover
RT @AJamesMcCarthy: Most astrophotography is done with small refractor telescopes. A common misconception is you need a lot of magnificatio…
https://twitter.com/GrooverBrad 9 months ago
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Vernice21GPb
ESSENWI 70mm Aperture 500mm Refractor Telescopes with 2 Eyepieces, Fully-Coated Glass Optics, Portable Travel Teles… https://t.co/1sPOrkk3QZ
https://twitter.com/GVernice21 9 months ago
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Carlos LM
@NealHinkle @AlfieJapanorama @peter_durst @BishopOnFilm That makes sense, apochromatic lenses are extremely expensi… https://t.co/uhEg0qVaRl
https://twitter.com/analogfilmphoto 9 months ago
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Humberto.Kunze48vFPK
OMZ Telescope for Adults & Kids, 400*70mm Aperture Refractor Telescopes for Astronomy Beginners, Telescopes with 71… https://t.co/mUz0V1N99U
https://twitter.com/kunze48vfpk 9 months ago