Quote:
Originally Posted by Icearcher
Thanks all.
I don't have any eyepieces at present, I went into this game on the astrophotography side so I'm starting from scratch.
The 72ed has a focal length of 420mm, is there a formula to figure out what view an eyepiece will give?
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A telescope's focal length divided by the eyepieces focal length gives the magnification.
So for your scope, a 10mm EP would give 42x. whereas a 6mm EP would give 70x.