Morning Overview on MSN
5 beginner telescope mistakes and how to fix them fast
Getting your first telescope should feel exciting, not frustrating. If I avoid a few common beginner mistakes, I can turn ...
ABSTRACT.I describe a simple new method for collimating a Cassegrain telescope that gives near-perfect correction over a wide field of view. This method was used to collimate the 6.5 m MMT in 2002 ...
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