View Full Version : Beginner’s Guide to Astronomy – Refractor Telescopes

2011-May-27, 12:50 PM
If you ask someone to describe or draw a telescope, nine times out of ten it will be a refractor. The refractor telescope is quite possibly the most common or easily recognized telescope. It is a very simple design, which has been around for hundreds of years. The history of the refractor is that it [...]

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