Editing 1791: Telescopes: Refractor vs Reflector
Revision as of 06:46, 28 January 2017 by Kynde (talk | contribs) (→The real problems with refractor telescopes: Putting section in as a subsection to the main explanation now that editing rate is down and also making a subsub section of why there are also problems with reflecting telescopes+minor layout details)
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